diff --git a/Telegram/Build.bat b/Telegram/Build.bat
index 0cf84f61e..7258be038 100644
--- a/Telegram/Build.bat
+++ b/Telegram/Build.bat
@@ -31,6 +31,10 @@ set "DeployPath=%ReleasePath%\deploy\%AppVersionStrMajor%\%AppVersionStrFull%"
 set "SignPath=..\..\TelegramPrivate\Sign.bat"
 
 if %BetaVersion% neq 0 (
+  if exist %DeployPath%\ (
+    echo Deploy folder for version %AppVersionStr% already exists!
+    exit /b 1
+  )
   if exist %ReleasePath%\%BetaKeyFile% (
     echo Beta version key file for version %AppVersion% already exists!
     exit /b 1
@@ -40,17 +44,16 @@ if %BetaVersion% neq 0 (
     echo Deploy folder for version %AppVersionStr%.dev already exists!
     exit /b 1
   )
+  if exist %ReleasePath%\deploy\%AppVersionStrMajor%\%AppVersionStr%\ (
+    echo Deploy folder for version %AppVersionStr% already exists!
+    exit /b 1
+  )
   if exist %ReleasePath%\tupdate%AppVersion% (
     echo Update file for version %AppVersion% already exists!
     exit /b 1
   )
 )
 
-if exist %ReleasePath%\deploy\%AppVersionStrMajor%\%AppVersionStr%\ (
-  echo Deploy folder for version %AppVersionStr% already exists!
-  exit /b 1
-)
-
 cd SourceFiles\
 copy telegram.qrc /B+,,/Y
 cd ..\
@@ -149,7 +152,7 @@ xcopy %DeployPath%\%PortableFile% %FinalDeployPath%\
 if %BetaVersion% equ 0 (
   xcopy %DeployPath%\%SetupFile% %FinalDeployPath%\
 ) else (
-  xcopy %DeployPath%\%BetaKeyFile% %FinalDeployPath%\
+  xcopy %DeployPath%\%BetaKeyFile% %FinalDeployPath%\ /Y
 )
 xcopy %DeployPath%\Telegram.pdb %FinalDeployPath%\
 xcopy %DeployPath%\Updater.exe %FinalDeployPath%\
diff --git a/Telegram/Telegram.vcxproj b/Telegram/Telegram.vcxproj
index 6c3f0254c..f0f085171 100644
--- a/Telegram/Telegram.vcxproj
+++ b/Telegram/Telegram.vcxproj
@@ -112,7 +112,7 @@
       <SubSystem>Windows</SubSystem>
       <OutputFile>$(OutDir)$(ProjectName).exe</OutputFile>
       <AdditionalLibraryDirectories>.\..\..\Libraries\lzma\C\Util\LzmaLib\Release;.\..\..\Libraries\libexif-0.6.20\win32\Release;.\..\..\Libraries\ffmpeg;.\..\..\Libraries\opus\win32\VS2010\Win32\Release;.\..\..\Libraries\openal-soft\build\Release;.\..\..\Libraries\zlib-1.2.8\contrib\vstudio\vc11\x86\ZlibStatRelease;.\..\..\Libraries\openssl\Release\lib;$(QTDIR)\lib;$(QTDIR)\plugins;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>kernel32.lib;user32.lib;shell32.lib;uuid.lib;ole32.lib;advapi32.lib;ws2_32.lib;gdi32.lib;comdlg32.lib;oleaut32.lib;Shlwapi.lib;Gdiplus.lib;imm32.lib;winmm.lib;qtmain.lib;glu32.lib;opengl32.lib;Strmiids.lib;Qt5Core.lib;Qt5Gui.lib;qtharfbuzzng.lib;qtpcre.lib;qtfreetype.lib;Qt5Widgets.lib;Qt5Network.lib;Qt5PlatformSupport.lib;platforms\qwindows.lib;imageformats\qwebp.lib;libeay32.lib;ssleay32.lib;Crypt32.lib;zlibstat.lib;lib_exif.lib;UxTheme.lib;DbgHelp.lib;LzmaLib.lib;OpenAL32.lib;common.lib;libavformat\libavformat.a;libavcodec\libavcodec.a;libavutil\libavutil.a;libswresample\libswresample.a;opus.lib;celt.lib;silk_common.lib;silk_float.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>kernel32.lib;user32.lib;shell32.lib;uuid.lib;ole32.lib;advapi32.lib;ws2_32.lib;gdi32.lib;comdlg32.lib;oleaut32.lib;Shlwapi.lib;Gdiplus.lib;imm32.lib;winmm.lib;qtmain.lib;glu32.lib;opengl32.lib;Strmiids.lib;Qt5Core.lib;Qt5Gui.lib;qtharfbuzzng.lib;qtpcre.lib;qtfreetype.lib;Qt5Widgets.lib;Qt5Network.lib;Qt5PlatformSupport.lib;platforms\qwindows.lib;imageformats\qwebp.lib;libeay32.lib;ssleay32.lib;Crypt32.lib;zlibstat.lib;lib_exif.lib;UxTheme.lib;DbgHelp.lib;LzmaLib.lib;OpenAL32.lib;common.lib;libavformat\libavformat.a;libavcodec\libavcodec.a;libavutil\libavutil.a;libswresample\libswresample.a;libswscale\libswscale.a;opus.lib;celt.lib;silk_common.lib;silk_float.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ImageHasSafeExceptionHandlers />
       <ImportLibrary>$(SolutionDir)$(Platform)\$(Configuration)Intermediate\$(TargetName).lib</ImportLibrary>
       <ProfileGuidedDatabase>$(IntDir)$(TargetName).pgd</ProfileGuidedDatabase>
@@ -142,7 +142,7 @@
       <SubSystem>Windows</SubSystem>
       <OutputFile>$(OutDir)$(ProjectName).exe</OutputFile>
       <AdditionalLibraryDirectories>.\..\..\Libraries\lzma\C\Util\LzmaLib\Release;.\..\..\Libraries\libexif-0.6.20\win32\Release;.\..\..\Libraries\ffmpeg;.\..\..\Libraries\opus\win32\VS2010\Win32\Release;.\..\..\Libraries\openal-soft\build\Release;.\..\..\Libraries\zlib-1.2.8\contrib\vstudio\vc11\x86\ZlibStatRelease;.\..\..\Libraries\openssl\Release\lib;$(QTDIR)\lib;$(QTDIR)\plugins;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>kernel32.lib;user32.lib;shell32.lib;uuid.lib;ole32.lib;advapi32.lib;ws2_32.lib;gdi32.lib;comdlg32.lib;oleaut32.lib;Shlwapi.lib;Gdiplus.lib;imm32.lib;winmm.lib;qtmain.lib;glu32.lib;opengl32.lib;Strmiids.lib;Qt5Core.lib;Qt5Gui.lib;qtharfbuzzng.lib;qtpcre.lib;qtfreetype.lib;Qt5Widgets.lib;Qt5Network.lib;Qt5PlatformSupport.lib;platforms\qwindows.lib;imageformats\qwebp.lib;libeay32.lib;ssleay32.lib;Crypt32.lib;zlibstat.lib;lib_exif.lib;UxTheme.lib;DbgHelp.lib;LzmaLib.lib;OpenAL32.lib;common.lib;libavformat\libavformat.a;libavcodec\libavcodec.a;libavutil\libavutil.a;libswresample\libswresample.a;opus.lib;celt.lib;silk_common.lib;silk_float.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>kernel32.lib;user32.lib;shell32.lib;uuid.lib;ole32.lib;advapi32.lib;ws2_32.lib;gdi32.lib;comdlg32.lib;oleaut32.lib;Shlwapi.lib;Gdiplus.lib;imm32.lib;winmm.lib;qtmain.lib;glu32.lib;opengl32.lib;Strmiids.lib;Qt5Core.lib;Qt5Gui.lib;qtharfbuzzng.lib;qtpcre.lib;qtfreetype.lib;Qt5Widgets.lib;Qt5Network.lib;Qt5PlatformSupport.lib;platforms\qwindows.lib;imageformats\qwebp.lib;libeay32.lib;ssleay32.lib;Crypt32.lib;zlibstat.lib;lib_exif.lib;UxTheme.lib;DbgHelp.lib;LzmaLib.lib;OpenAL32.lib;common.lib;libavformat\libavformat.a;libavcodec\libavcodec.a;libavutil\libavutil.a;libswresample\libswresample.a;libswscale\libswscale.a;opus.lib;celt.lib;silk_common.lib;silk_float.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ImageHasSafeExceptionHandlers>
       </ImageHasSafeExceptionHandlers>
       <ImportLibrary>$(SolutionDir)$(Platform)\$(Configuration)Intermediate\$(TargetName).lib</ImportLibrary>