diff --git a/.gitignore b/.gitignore
index 692f9404f..23d7779b6 100755
--- a/.gitignore
+++ b/.gitignore
@@ -11,11 +11,16 @@
 /ipch
 /windows/ZeroTierOne.sdf
 /windows/ZeroTierOne.v11.suo
+/windows/x64
+/windows/Win32
 /windows/*/x64
 /windows/*/Win32
+/windows/ZeroTierOne/Release
 /windows/ZeroTierOneService/obj
 /windows/ZeroTierOneService/bin
 /windows/Build
+/ext/installfiles/windows/ZeroTier One-SetupFiles
+/ext/installfiles/windows/Prerequisites
 *.log
 *.opensdf
 *.user
@@ -26,10 +31,4 @@
 /ZeroTierOneInstaller-*
 .qmake.stash
 *.autosave
-/ZeroTier One.zip
 /ZeroTier One.dmg
-/windows/x64
-/windows/ZeroTierOneInstaller/ZeroTierOneInstaller
-/windows/ZeroTierOne/Release
-/ext/installfiles/windows/ZeroTier One-SetupFiles
-/ext/installfiles/windows/Prerequisites
diff --git a/ZeroTierUI/WindowsBuildOfficial.bat b/ZeroTierUI/WindowsBuildOfficial.bat
new file mode 100644
index 000000000..06cad5439
--- /dev/null
+++ b/ZeroTierUI/WindowsBuildOfficial.bat
@@ -0,0 +1,9 @@
+REM If you're an OSS user and want to run this batch file, edit to change the path to Qt.
+REM Start Visual Studio command prompt and run this from within the ZeroTierUI subfolder.
+
+CD ..
+MKDIR build-ZeroTierUI-win32-release
+CD build-ZeroTierUI-win32-release
+C:\Qt\5.2.1\Src\qtbase\bin\qmake.exe ..\ZeroTierUI\ZeroTierUI.pro
+nmake clean
+nmake
diff --git a/ext/installfiles/windows/ZeroTier One.aip b/ext/installfiles/windows/ZeroTier One.aip
index 04760079f..35ad53713 100644
--- a/ext/installfiles/windows/ZeroTier One.aip	
+++ b/ext/installfiles/windows/ZeroTier One.aip	
@@ -41,7 +41,6 @@
     <ROW Directory="TARGETDIR" DefaultDir="SourceDir"/>
     <ROW Directory="ZeroTier_Dir" Directory_Parent="CommonAppDataFolder" DefaultDir="ZeroTier"/>
     <ROW Directory="networks.d_Dir" Directory_Parent="One_Dir" DefaultDir="networks.d"/>
-    <ROW Directory="platforms_Dir" Directory_Parent="APPDIR" DefaultDir="PLATFO~1|platforms"/>
     <ROW Directory="regid.201001.com.zerotier_Dir" Directory_Parent="CommonAppDataFolder" DefaultDir="REGID2~1.ZER|regid.2010-01.com.zerotier"/>
     <ROW Directory="tapwindows_Dir" Directory_Parent="One_Dir" DefaultDir="TAP-WI~1|tap-windows"/>
     <ROW Directory="updates.d_Dir" Directory_Parent="One_Dir" DefaultDir="updates.d"/>
@@ -49,25 +48,13 @@
     <ROW Directory="x86_Dir" Directory_Parent="tapwindows_Dir" DefaultDir="x86"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiCompsComponent">
-    <ROW Component="C67108D39D05435F9BE6B977F2CCED25" ComponentId="{C88E3364-EE07-458A-8B38-E974439934A0}" Directory_="APPDIR" Attributes="4" KeyPath="C67108D39D05435F9BE6B977F2CCED25" Options="2"/>
-    <ROW Component="EF36CDD6CE40CFA978040EA5CBA799" ComponentId="{3E1E1C91-C926-4027-A3AE-61FCC006CA9E}" Directory_="APPDIR" Attributes="4" KeyPath="EF36CDD6CE40CFA978040EA5CBA799" Options="2"/>
     <ROW Component="ProductInformation" ComponentId="{DB078D04-EA8E-4A7C-9001-89BAD932F9D9}" Directory_="APPDIR" Attributes="4" KeyPath="Version"/>
-    <ROW Component="Qt5Core.dll" ComponentId="{F6BFD713-0DD7-411C-BE9A-7A5A902814F2}" Directory_="APPDIR" Attributes="0" KeyPath="Qt5Core.dll"/>
-    <ROW Component="Qt5Gui.dll" ComponentId="{9005A0ED-9E05-4E7B-8083-AC57131BCF98}" Directory_="APPDIR" Attributes="0" KeyPath="Qt5Gui.dll"/>
-    <ROW Component="Qt5Network.dll" ComponentId="{0ECD4DCF-8E1D-4FF7-BB0D-3A9E1629AFC7}" Directory_="APPDIR" Attributes="0" KeyPath="Qt5Network.dll"/>
-    <ROW Component="Qt5Widgets.dll" ComponentId="{7B35E61D-D2F2-4605-AE92-9F0E0765831D}" Directory_="APPDIR" Attributes="0" KeyPath="Qt5Widgets.dll"/>
     <ROW Component="WdfCoinstaller01011.dll" ComponentId="{A417293D-AA26-447A-9A16-E0BCB2084CBA}" Directory_="x64_Dir" Attributes="256" Condition="VersionNT64" KeyPath="WdfCoinstaller01011.dll"/>
     <ROW Component="WdfCoinstaller01011.dll_1" ComponentId="{C629091A-4845-4BD8-9E49-3A051FDDBEF9}" Directory_="x86_Dir" Attributes="0" Condition="NOT VersionNT64" KeyPath="WdfCoinstaller01011.dll_1"/>
-    <ROW Component="ZeroTierOne.exe" ComponentId="{289548F9-E749-453C-AC22-DF7C0867FA0F}" Directory_="APPDIR" Attributes="0" KeyPath="ZeroTierOne.exe"/>
+    <ROW Component="ZeroTierOne.exe" ComponentId="{18B51525-77BF-4FD9-9C18-A10D4CFC25BA}" Directory_="APPDIR" Attributes="0" KeyPath="ZeroTierOne.exe"/>
     <ROW Component="devcon_x64.exe" ComponentId="{0711ACF9-EEF5-48B0-95D7-8421B74AE314}" Directory_="One_Dir" Attributes="256" Condition="VersionNT64" KeyPath="devcon_x64.exe"/>
     <ROW Component="devcon_x86.exe" ComponentId="{335F6945-AC5D-40DD-B671-C9BA9C304623}" Directory_="One_Dir" Attributes="0" Condition="NOT VersionNT64" KeyPath="devcon_x86.exe"/>
-    <ROW Component="icudt51.dll" ComponentId="{413E1355-FEFE-4767-95A0-8A4B61B77821}" Directory_="APPDIR" Attributes="0" KeyPath="icudt51.dll"/>
-    <ROW Component="icuin51.dll" ComponentId="{2BD5EEFC-E613-49B6-9CC7-01E377F2C73C}" Directory_="APPDIR" Attributes="0" KeyPath="icuin51.dll"/>
-    <ROW Component="icuuc51.dll" ComponentId="{CCFECFF4-2B24-4A4B-8D77-2C6E6BBEEB2C}" Directory_="APPDIR" Attributes="0" KeyPath="icuuc51.dll"/>
-    <ROW Component="libEGL.dll" ComponentId="{D0C896BF-4145-4C0F-8CE1-577283DA7B4A}" Directory_="APPDIR" Attributes="0" KeyPath="libEGL.dll"/>
-    <ROW Component="libGLESv2.dll" ComponentId="{C4DD4C75-1EA8-4679-8706-0E4CD2358D3F}" Directory_="APPDIR" Attributes="0" KeyPath="libGLESv2.dll"/>
     <ROW Component="networks.d" ComponentId="{EF54D0DF-889F-41DC-AF5C-4E7F96AB1C8B}" Directory_="networks.d_Dir" Attributes="0"/>
-    <ROW Component="qwindows.dll" ComponentId="{EBEA0539-6004-4AF2-9675-4909150CC64B}" Directory_="platforms_Dir" Attributes="0" KeyPath="qwindows.dll"/>
     <ROW Component="regid.201001.com.zerotier" ComponentId="{A39C80FC-6A8F-454F-9052-10DAC3C3B139}" Directory_="regid.201001.com.zerotier_Dir" Attributes="0"/>
     <ROW Component="updates.d" ComponentId="{E07A5480-3942-4529-A976-E7764542274C}" Directory_="updates.d_Dir" Attributes="0"/>
     <ROW Component="zerotierone_x64.exe" ComponentId="{DFCFB72D-B055-4E60-B6D8-81FF585C2183}" Directory_="One_Dir" Attributes="256" Condition="VersionNT64" KeyPath="zerotierone_x64.exe"/>
@@ -76,27 +63,15 @@
     <ROW Component="zttap200.cat_1" ComponentId="{BA0FB826-479C-46E8-AB2C-9017D40A99D8}" Directory_="x86_Dir" Attributes="0" Condition="NOT VersionNT64" KeyPath="zttap200.cat_1" Type="0"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiFeatsComponent">
-    <ROW Feature="C67108D39D05435F9BE6B977F2CCED25" Title="Visual C++ Redistributable for Visual Studio 2012 x86" Description="Visual C++ Redistributable for Visual Studio 2012 x86" Display="5" Level="1" Attributes="0" Components="C67108D39D05435F9BE6B977F2CCED25"/>
-    <ROW Feature="EF36CDD6CE40CFA978040EA5CBA799" Title="Visual C++ Redistributable for Visual Studio 2012 x64" Description="Visual C++ Redistributable for Visual Studio 2012 x64" Display="3" Level="1" Attributes="0" Components="EF36CDD6CE40CFA978040EA5CBA799"/>
-    <ROW Feature="ZeroTierOne" Title="MainFeature" Description="Description" Display="1" Level="1" Directory_="APPDIR" Attributes="0" Components="ProductInformation Qt5Core.dll Qt5Gui.dll Qt5Network.dll Qt5Widgets.dll WdfCoinstaller01011.dll WdfCoinstaller01011.dll_1 ZeroTierOne.exe devcon_x64.exe devcon_x86.exe icudt51.dll icuin51.dll icuuc51.dll libEGL.dll libGLESv2.dll networks.d qwindows.dll regid.201001.com.zerotier updates.d zerotierone_x64.exe zerotierone_x86.exe zttap200.cat zttap200.cat_1"/>
+    <ROW Feature="ZeroTierOne" Title="MainFeature" Description="Description" Display="1" Level="1" Directory_="APPDIR" Attributes="0" Components="ProductInformation WdfCoinstaller01011.dll WdfCoinstaller01011.dll_1 ZeroTierOne.exe devcon_x64.exe devcon_x86.exe networks.d regid.201001.com.zerotier updates.d zerotierone_x64.exe zerotierone_x86.exe zttap200.cat zttap200.cat_1"/>
     <ATTRIBUTE name="CurrentFeature" value="ZeroTierOne"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiFilesComponent">
-    <ROW File="Qt5Core.dll" Component_="Qt5Core.dll" FileName="Qt5Core.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\Qt5Core.dll" SelfReg="false" NextFile="Qt5Gui.dll"/>
-    <ROW File="Qt5Gui.dll" Component_="Qt5Gui.dll" FileName="Qt5Gui.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\Qt5Gui.dll" SelfReg="false" NextFile="Qt5Network.dll"/>
-    <ROW File="Qt5Network.dll" Component_="Qt5Network.dll" FileName="QT5NET~1.DLL|Qt5Network.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\Qt5Network.dll" SelfReg="false" NextFile="Qt5Widgets.dll"/>
-    <ROW File="Qt5Widgets.dll" Component_="Qt5Widgets.dll" FileName="QT5WID~1.DLL|Qt5Widgets.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\Qt5Widgets.dll" SelfReg="false" NextFile="zerotierone_x86.exe"/>
     <ROW File="WdfCoinstaller01011.dll" Component_="WdfCoinstaller01011.dll" FileName="WDFCOI~1.DLL|WdfCoinstaller01011.dll" Attributes="0" SourcePath="..\..\bin\tap-windows\x64\WdfCoinstaller01011.dll" SelfReg="false" NextFile="zttap200.cat"/>
     <ROW File="WdfCoinstaller01011.dll_1" Component_="WdfCoinstaller01011.dll_1" FileName="WDFCOI~1.DLL|WdfCoinstaller01011.dll" Attributes="0" SourcePath="..\..\bin\tap-windows\x86\WdfCoinstaller01011.dll" SelfReg="false" NextFile="zttap200.cat_1"/>
-    <ROW File="ZeroTierOne.exe" Component_="ZeroTierOne.exe" FileName="ZEROTI~1.EXE|ZeroTier One.exe" Attributes="0" SourcePath="..\..\..\build-ZeroTierUI-Desktop_Qt_5_2_0_MSVC2012_32bit-Release\release\ZeroTier One.exe" SelfReg="false" NextFile="qwindows.dll" DigSign="true"/>
+    <ROW File="ZeroTierOne.exe" Component_="ZeroTierOne.exe" FileName="ZEROTI~1.EXE|ZeroTier One.exe" Attributes="0" SourcePath="..\..\..\build-ZeroTierUI-win32-release\release\ZeroTier One.exe" SelfReg="false" DigSign="true"/>
     <ROW File="devcon_x64.exe" Component_="devcon_x64.exe" FileName="DEVCON~1.EXE|devcon_x64.exe" Attributes="0" SourcePath="..\..\bin\devcon\devcon_x64.exe" SelfReg="false" NextFile="devcon_x86.exe"/>
-    <ROW File="devcon_x86.exe" Component_="devcon_x86.exe" FileName="DEVCON~2.EXE|devcon_x86.exe" Attributes="0" SourcePath="..\..\bin\devcon\devcon_x86.exe" SelfReg="false" NextFile="icudt51.dll"/>
-    <ROW File="icudt51.dll" Component_="icudt51.dll" FileName="icudt51.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\icudt51.dll" SelfReg="false" NextFile="icuin51.dll"/>
-    <ROW File="icuin51.dll" Component_="icuin51.dll" FileName="icuin51.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\icuin51.dll" SelfReg="false" NextFile="icuuc51.dll"/>
-    <ROW File="icuuc51.dll" Component_="icuuc51.dll" FileName="icuuc51.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\icuuc51.dll" SelfReg="false" NextFile="libEGL.dll"/>
-    <ROW File="libEGL.dll" Component_="libEGL.dll" FileName="libEGL.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\libEGL.dll" SelfReg="false" NextFile="libGLESv2.dll"/>
-    <ROW File="libGLESv2.dll" Component_="libGLESv2.dll" FileName="LIBGLE~1.DLL|libGLESv2.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\libGLESv2.dll" SelfReg="false" NextFile="Qt5Core.dll"/>
-    <ROW File="qwindows.dll" Component_="qwindows.dll" FileName="qwindows.dll" Attributes="0" SourcePath="..\..\..\..\..\..\QtWin32Dlls\platforms\qwindows.dll" SelfReg="false"/>
+    <ROW File="devcon_x86.exe" Component_="devcon_x86.exe" FileName="DEVCON~2.EXE|devcon_x86.exe" Attributes="0" SourcePath="..\..\bin\devcon\devcon_x86.exe" SelfReg="false" NextFile="zerotierone_x86.exe"/>
     <ROW File="zerotierone_x64.exe" Component_="zerotierone_x64.exe" FileName="ZEROTI~2.EXE|zerotier-one_x64.exe" Attributes="0" SourcePath="..\..\..\windows\Build\x64\Release\zerotier-one_x64.exe" SelfReg="false" NextFile="ZeroTierOne.exe" DigSign="true"/>
     <ROW File="zerotierone_x86.exe" Component_="zerotierone_x86.exe" FileName="ZEROTI~1.EXE|zerotier-one_x86.exe" Attributes="0" SourcePath="..\..\..\windows\Build\Win32\Release\zerotier-one_x86.exe" SelfReg="false" NextFile="zerotierone_x64.exe" DigSign="true"/>
     <ROW File="zttap200.cat" Component_="zttap200.cat" FileName="zttap200.cat" Attributes="0" SourcePath="..\..\bin\tap-windows\x64\zttap200.cat" SelfReg="false" NextFile="zttap200.inf"/>
@@ -134,11 +109,6 @@
     <ROW Fragment="WelcomeDlg.aip" Path="&lt;AI_THEMES&gt;classic\fragments\WelcomeDlg.aip"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiActionTextComponent">
-    <ROW Action="AI_DownloadPrereq" Description="Downloading prerequisite software" Template="Downloading [1]{[2] completed}" DescriptionLocId="ActionText.Description.AI_DownloadPrereq" TemplateLocId="ActionText.Template.AI_DownloadPrereq"/>
-    <ROW Action="AI_ExtractPrereq" Description="Extracting prerequisite software" Template="Extracting [1]{[2] completed}" DescriptionLocId="ActionText.Description.AI_ExtractPrereq" TemplateLocId="ActionText.Template.AI_ExtractPrereq"/>
-    <ROW Action="AI_InstallPostPrerequisite" Description="Installing prerequisite software" Template="Installing [1]{[2] completed}" DescriptionLocId="ActionText.Description.AI_InstallPrerequisite" TemplateLocId="ActionText.Template.AI_InstallPrerequisite"/>
-    <ROW Action="AI_InstallPrerequisite" Description="Installing prerequisite software" Template="Installing [1]{[2] completed}" DescriptionLocId="ActionText.Description.AI_InstallPrerequisite" TemplateLocId="ActionText.Template.AI_InstallPrerequisite"/>
-    <ROW Action="AI_VerifyPrereq" Description="Verifying prerequisites" Template="[1] was not installed correctly." DescriptionLocId="ActionText.Description.AI_VerifyPrereq" TemplateLocId="ActionText.Template.AI_VerifyPrereq"/>
     <ROW Action="AI_XmlCommit" Description="Committing XML file configurations." Template="Committing XML file configurations." DescriptionLocId="ActionText.Description.AI_XmlCommit" TemplateLocId="ActionText.Template.AI_XmlCommit"/>
     <ROW Action="AI_XmlConfig" Description="Executing XML file configurations" Template="Configuring XML file: &quot;[1]&quot;" DescriptionLocId="ActionText.Description.AI_XmlConfig" TemplateLocId="ActionText.Template.AI_XmlConfig"/>
     <ROW Action="AI_XmlInstall" Description="Generating actions to configure XML files" DescriptionLocId="ActionText.Description.AI_XmlInstall"/>
@@ -147,7 +117,6 @@
     <ROW Action="AI_XmlUninstall" Description="Generating actions to configure XML files" DescriptionLocId="ActionText.Description.AI_XmlUninstall"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiBinaryComponent">
-    <ROW Name="Prereq.dll" SourcePath="&lt;AI_CUSTACTS&gt;Prereq.dll"/>
     <ROW Name="ShortcutFlags.dll" SourcePath="&lt;AI_CUSTACTS&gt;ShortcutFlags.dll"/>
     <ROW Name="aicustact.dll" SourcePath="&lt;AI_CUSTACTS&gt;aicustact.dll"/>
     <ROW Name="xmlCfg.dll" SourcePath="&lt;AI_CUSTACTS&gt;xmlCfg.dll"/>
@@ -183,9 +152,6 @@
     <ROW Dialog_="VerifyReadyDlg" Control_="Install" Event="EndDialog" Argument="Return" Condition="AI_PATCH" Ordering="199"/>
     <ROW Dialog_="VerifyReadyDlg" Control_="Back" Event="NewDialog" Argument="PatchWelcomeDlg" Condition="AI_PATCH" Ordering="203"/>
     <ROW Dialog_="WelcomeDlg" Control_="Back" Event="[Text_Next]" Argument="[AI_Text_Next_Orig]" Condition="AI_INSTALL" Ordering="1" Options="2"/>
-    <ROW Dialog_="ExitDialog" Control_="Finish" Event="DoAction" Argument="AI_CleanPrereq" Condition="1" Ordering="301"/>
-    <ROW Dialog_="FatalError" Control_="Finish" Event="DoAction" Argument="AI_CleanPrereq" Condition="1" Ordering="102"/>
-    <ROW Dialog_="UserExit" Control_="Finish" Event="DoAction" Argument="AI_CleanPrereq" Condition="1" Ordering="101"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiCreateFolderComponent">
     <ROW Directory_="networks.d_Dir" Component_="networks.d"/>
@@ -193,19 +159,14 @@
     <ROW Directory_="regid.201001.com.zerotier_Dir" Component_="regid.201001.com.zerotier"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiCustActComponent">
-    <ROW Action="AI_AppSearchEx" Type="1" Source="Prereq.dll" Target="DoAppSearchEx"/>
     <ROW Action="AI_ApplyShortcutFlags" Type="3073" Source="ShortcutFlags.dll" Target="UpdateShortcutFlags" WithoutSeq="true"/>
     <ROW Action="AI_BACKUP_AI_SETUPEXEPATH" Type="51" Source="AI_SETUPEXEPATH_ORIGINAL" Target="[AI_SETUPEXEPATH]"/>
-    <ROW Action="AI_CleanPrereq" Type="65" Source="Prereq.dll" Target="CleanPrereq" WithoutSeq="true"/>
     <ROW Action="AI_DATA_SETTER" Type="51" Source="CustomActionData" Target="[~]"/>
     <ROW Action="AI_DATA_SETTER_1" Type="51" Source="CustomActionData" Target="[~]"/>
+    <ROW Action="AI_DATA_SETTER_2" Type="51" Source="MakeSureServiceIsStopped" Target="ZeroTierOneService"/>
     <ROW Action="AI_DOWNGRADE" Type="19" Target="4010"/>
-    <ROW Action="AI_DownloadPrereq" Type="1" Source="Prereq.dll" Target="DownloadPrereq"/>
     <ROW Action="AI_DpiContentScale" Type="1" Source="aicustact.dll" Target="DpiContentScale"/>
-    <ROW Action="AI_ExtractPrereq" Type="65" Source="Prereq.dll" Target="ExtractPrereq"/>
     <ROW Action="AI_InstallModeCheck" Type="1" Source="aicustact.dll" Target="UpdateInstallMode" WithoutSeq="true"/>
-    <ROW Action="AI_InstallPostPrerequisite" Type="1" Source="Prereq.dll" Target="InstallPostPrereq"/>
-    <ROW Action="AI_InstallPrerequisite" Type="65" Source="Prereq.dll" Target="InstallPrereq"/>
     <ROW Action="AI_LaunchApp" Type="1" Source="aicustact.dll" Target="[#ZeroTierOne.exe]"/>
     <ROW Action="AI_PREPARE_UPGRADE" Type="65" Source="aicustact.dll" Target="PrepareUpgrade"/>
     <ROW Action="AI_PrepareShortcutFlags" Type="1" Source="ShortcutFlags.dll" Target="PrepareActionData"/>
@@ -215,16 +176,18 @@
     <ROW Action="AI_ResolveLocalizedCredentials" Type="1" Source="aicustact.dll" Target="GetLocalizedCredentials"/>
     <ROW Action="AI_SHOW_LOG" Type="65" Source="aicustact.dll" Target="LaunchLogFile" WithoutSeq="true"/>
     <ROW Action="AI_STORE_LOCATION" Type="51" Source="ARPINSTALLLOCATION" Target="[APPDIR]"/>
-    <ROW Action="AI_VerifyPrereq" Type="1" Source="Prereq.dll" Target="VerifyPrereq"/>
     <ROW Action="AI_XmlCommit" Type="11777" Source="xmlCfg.dll" Target="OnXmlCommit" WithoutSeq="true"/>
     <ROW Action="AI_XmlConfig" Type="11265" Source="xmlCfg.dll" Target="OnXmlConfig" WithoutSeq="true"/>
     <ROW Action="AI_XmlInstall" Type="1" Source="xmlCfg.dll" Target="OnXmlInstall" AdditionalSeq="AI_DATA_SETTER"/>
     <ROW Action="AI_XmlRemove" Type="11265" Source="xmlCfg.dll" Target="OnXmlRemove" WithoutSeq="true"/>
     <ROW Action="AI_XmlRollback" Type="11521" Source="xmlCfg.dll" Target="OnXmlRollback" WithoutSeq="true"/>
     <ROW Action="AI_XmlUninstall" Type="1" Source="xmlCfg.dll" Target="OnXmlUninstall" AdditionalSeq="AI_DATA_SETTER_1"/>
+    <ROW Action="MakeSureServiceIsStopped" Type="3137" Source="aicustact.dll" Target="StopWinService" Options="1" AdditionalSeq="AI_DATA_SETTER_2"/>
     <ROW Action="SET_APPDIR" Type="307" Source="APPDIR" Target="[ProgramFilesFolder][Manufacturer]\[ProductName]" MultiBuildTarget="DefaultBuild:[ProgramFilesFolder]ZeroTier\One"/>
     <ROW Action="SET_SHORTCUTDIR" Type="307" Source="SHORTCUTDIR" Target="[ProgramMenuFolder][ProductName]" MultiBuildTarget="DefaultBuild:[ProgramMenuFolder]"/>
     <ROW Action="SET_TARGETDIR_TO_APPDIR" Type="51" Source="TARGETDIR" Target="[APPDIR]"/>
+    <ROW Action="TapDeviceRemove32" Type="3154" Source="devcon_x86.exe" Target="remove zttap200"/>
+    <ROW Action="TapDeviceRemove64" Type="3154" Source="devcon_x64.exe" Target="remove zttap200"/>
     <ROW Action="TapDriverInstall32" Type="3602" Source="zerotierone_x86.exe" Target="-D"/>
     <ROW Action="TapDriverInstall64" Type="3602" Source="zerotierone_x64.exe" Target="-D"/>
   </COMPONENT>
@@ -234,7 +197,7 @@
   <COMPONENT cid="caphyon.advinst.msicomp.MsiInstExSeqComponent">
     <ROW Action="AI_DOWNGRADE" Condition="AI_NEWERPRODUCTFOUND AND (UILevel &lt;&gt; 5)" Sequence="210"/>
     <ROW Action="AI_RESTORE_LOCATION" Condition="APPDIR=&quot;&quot;" Sequence="749"/>
-    <ROW Action="AI_STORE_LOCATION" Condition="(Not Installed) OR REINSTALL" Sequence="1501"/>
+    <ROW Action="AI_STORE_LOCATION" Condition="(Not Installed) OR REINSTALL" Sequence="1503"/>
     <ROW Action="AI_PREPARE_UPGRADE" Condition="AI_UPGRADE=&quot;No&quot; AND (Not Installed)" Sequence="1399"/>
     <ROW Action="AI_ResolveKnownFolders" Sequence="52"/>
     <ROW Action="AI_ResolveLocalizedCredentials" Sequence="51"/>
@@ -243,11 +206,13 @@
     <ROW Action="AI_DATA_SETTER" Condition="(REMOVE &lt;&gt; &quot;ALL&quot;)" Sequence="5101"/>
     <ROW Action="AI_XmlUninstall" Condition="(REMOVE)" Sequence="3102"/>
     <ROW Action="AI_DATA_SETTER_1" Condition="(REMOVE)" Sequence="3101"/>
-    <ROW Action="AI_VerifyPrereq" Sequence="1101"/>
-    <ROW Action="AI_AppSearchEx" Sequence="101"/>
     <ROW Action="InstallFinalize" Sequence="6596" SeqType="0" MsiKey="InstallFinalize"/>
-    <ROW Action="TapDriverInstall64" Condition="( NOT Installed ) AND ( VersionNT64 )" Sequence="6402"/>
-    <ROW Action="TapDriverInstall32" Condition="( NOT Installed ) AND ( NOT VersionNT64 )" Sequence="6401"/>
+    <ROW Action="TapDriverInstall64" Condition="( NOT Installed AND NOT OLDPRODUCTS ) AND ( VersionNT64 )" Sequence="6401"/>
+    <ROW Action="TapDeviceRemove64" Condition="( Installed AND ( REMOVE = &quot;ALL&quot; OR AI_INSTALL_MODE = &quot;Remove&quot; ) AND NOT UPGRADINGPRODUCTCODE ) AND ( VersionNT64 )" Sequence="1601"/>
+    <ROW Action="TapDeviceRemove32" Condition="( Installed AND ( REMOVE = &quot;ALL&quot; OR AI_INSTALL_MODE = &quot;Remove&quot; ) AND NOT UPGRADINGPRODUCTCODE ) AND ( NOT VersionNT64 )" Sequence="1602"/>
+    <ROW Action="TapDriverInstall32" Condition="( NOT Installed AND NOT OLDPRODUCTS ) AND ( NOT VersionNT64 )" Sequence="6402"/>
+    <ROW Action="MakeSureServiceIsStopped" Condition="( Installed AND ( REMOVE = &quot;ALL&quot; OR AI_INSTALL_MODE = &quot;Remove&quot; ) AND NOT UPGRADINGPRODUCTCODE )" Sequence="1502"/>
+    <ROW Action="AI_DATA_SETTER_2" Condition="( Installed AND ( REMOVE = &quot;ALL&quot; OR AI_INSTALL_MODE = &quot;Remove&quot; ) AND NOT UPGRADINGPRODUCTCODE )" Sequence="1501"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiInstallUISequenceComponent">
     <ROW Action="AI_RESTORE_LOCATION" Condition="APPDIR=&quot;&quot;" Sequence="749"/>
@@ -255,13 +220,8 @@
     <ROW Action="AI_ResolveLocalizedCredentials" Sequence="52"/>
     <ROW Action="AI_DpiContentScale" Sequence="51"/>
     <ROW Action="AI_BACKUP_AI_SETUPEXEPATH" Sequence="99"/>
-    <ROW Action="AI_RESTORE_AI_SETUPEXEPATH" Condition="AI_SETUPEXEPATH_ORIGINAL" Sequence="102"/>
+    <ROW Action="AI_RESTORE_AI_SETUPEXEPATH" Condition="AI_SETUPEXEPATH_ORIGINAL" Sequence="101"/>
     <ROW Action="ExecuteAction" Sequence="1299" SeqType="0" MsiKey="ExecuteAction"/>
-    <ROW Action="AI_DownloadPrereq" Sequence="1296"/>
-    <ROW Action="AI_ExtractPrereq" Sequence="1297"/>
-    <ROW Action="AI_InstallPrerequisite" Sequence="1298"/>
-    <ROW Action="AI_InstallPostPrerequisite" Sequence="1300"/>
-    <ROW Action="AI_AppSearchEx" Sequence="101"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiLaunchConditionsComponent">
     <ROW Condition="( Version9X OR ( NOT VersionNT64 ) OR ( VersionNT64 AND ((VersionNT64 &lt;&gt; 502) OR (((VersionNT64 = 502) AND (ServicePackLevel &gt;= 1)) OR (MsiNTProductType &lt;&gt; 1))) AND ((VersionNT64 &lt;&gt; 502) OR (((VersionNT64 = 502) AND (ServicePackLevel &lt;&gt; 1)) OR (MsiNTProductType &lt;&gt; 1))) AND ((VersionNT64 &lt;&gt; 502) OR (((VersionNT64 = 502) AND (ServicePackLevel &lt;&gt; 2)) OR (MsiNTProductType &lt;&gt; 1))) ) )" Description="[ProductName] cannot be installed on the following Windows versions: [WindowsTypeNT64Display]" DescriptionLocId="AI.LaunchCondition.NoSpecificNT64" IsPredefined="true" Builds="DefaultBuild"/>
@@ -270,8 +230,6 @@
     <ROW Condition="VersionNT" Description="[ProductName] cannot be installed on [WindowsType9XDisplay]" DescriptionLocId="AI.LaunchCondition.No9X" IsPredefined="true" Builds="DefaultBuild"/>
   </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.MsiRegsComponent">
-    <ROW Registry="C67108D39D05435F9BE6B977F2CCED25" Root="-1" Key="Software\Caphyon\Advanced Installer\Prereqs\[ProductCode]\[ProductVersion]" Name="C67108D39D05435F9BE6B977F2CCED25" Value="1" Component_="C67108D39D05435F9BE6B977F2CCED25"/>
-    <ROW Registry="EF36CDD6CE40CFA978040EA5CBA799" Root="-1" Key="Software\Caphyon\Advanced Installer\Prereqs\[ProductCode]\[ProductVersion]" Name="EF36CDD6CE40CFA978040EA5CBA799" Value="1" Component_="EF36CDD6CE40CFA978040EA5CBA799"/>
     <ROW Registry="Path" Root="-1" Key="Software\[Manufacturer]\[ProductName]" Name="Path" Value="[APPDIR]" Component_="ProductInformation"/>
     <ROW Registry="Version" Root="-1" Key="Software\[Manufacturer]\[ProductName]" Name="Version" Value="[ProductVersion]" Component_="ProductInformation"/>
   </COMPONENT>
@@ -293,15 +251,6 @@
     <ROW UpgradeCode="[|UpgradeCode]" VersionMin="0.0.1" VersionMax="[|ProductVersion]" Attributes="257" ActionProperty="OLDPRODUCTS"/>
     <ROW UpgradeCode="[|UpgradeCode]" VersionMin="[|ProductVersion]" Attributes="2" ActionProperty="AI_NEWERPRODUCTFOUND"/>
   </COMPONENT>
-  <COMPONENT cid="caphyon.advinst.msicomp.PreReqComponent">
-    <ROW PrereqKey="C67108D39D05435F9BE6B977F2CCED25" DisplayName="Visual C++ Redistributable for Visual Studio 2012 x86" SetupFileUrl="Prerequisites\Visual C++ Redistributable for Visual Studio 2012 x86\vcredist_x86.exe" Location="0" ExactSize="0" Operator="1" TargetName="vcredist_x86.exe" Type="1" Feature="C67108D39D05435F9BE6B977F2CCED25"/>
-    <ROW PrereqKey="EF36CDD6CE40CFA978040EA5CBA799" DisplayName="Visual C++ Redistributable for Visual Studio 2012 x64" SetupFileUrl="Prerequisites\Visual C++ Redistributable for Visual Studio 2012 x64\vcredist_x64.exe" Location="0" ExactSize="0" WinNTVersions="Windows 9x/ME/NT/2000/XP/Vista/Windows 7/Windows 8 x86/Windows 8.1 x86" Operator="1" Options="x" TargetName="vcredist_x64.exe" Type="1" Feature="EF36CDD6CE40CFA978040EA5CBA799"/>
-    <ATTRIBUTE name="PrereqsOrder" value="EF36CDD6CE40CFA978040EA5CBA799 C67108D39D05435F9BE6B977F2CCED25"/>
-  </COMPONENT>
-  <COMPONENT cid="caphyon.advinst.msicomp.PreReqSearchComponent">
-    <ROW SearchKey="C67108D39D05435F9BE6B977F2CCED25_VC_2012_SEARCH" Prereq="C67108D39D05435F9BE6B977F2CCED25" SearchType="2" SearchString="HKLM\Software\Microsoft\DevDiv\vc\Servicing\11.0\RuntimeMinimum\Version" VerMin="11.0" Order="1" Property="AI_VC_2012_PREREQSEARCH_X64_PROP"/>
-    <ROW SearchKey="EF36CDD6CE40CFA978040EA5CBA799_VC_2012_SEARCH" Prereq="EF36CDD6CE40CFA978040EA5CBA799" SearchType="2" SearchString="HKLM\Software\Microsoft\DevDiv\vc\Servicing\11.0\RuntimeMinimum\Version" VerMin="11.0" Order="1" Property="AI_VC_2012_PREREQSEARCH_PROP" Platform="1"/>
-  </COMPONENT>
   <COMPONENT cid="caphyon.advinst.msicomp.SoftwareIdentificationComponent">
     <ATTRIBUTE name="LocalFile" value="regid.199509.com.example_ProductName.swidtag"/>
     <ATTRIBUTE name="SystemFile" value="regid.199509.com.example_ProductName.swidtag_1"/>