diff --git a/win32/installer/installer.vcxproj b/win32/installer/installer.vcxproj
index b76813e5..56760abd 100644
--- a/win32/installer/installer.vcxproj
+++ b/win32/installer/installer.vcxproj
@@ -36,14 +36,9 @@
     <PreBuildEvent>
       <Command>
       <![CDATA[
-
-  set "SOLUTIONDIR=$(SolutionDir)..\"
-
-  powershell -NoProfile -ExecutionPolicy Bypass -File "%SOLUTIONDIR%win32\version-template.ps1" "%SOLUTIONDIR%win32\installer\zoitechat.iss.tt" "$(ZoiteChatBin)zoitechat.iss" ^
-  && if /I "$(Platform)"=="Win32" (set "APPARCH=x86") else (set "APPARCH=x64") ^
-  && if not exist "$(IsccPath)" (echo ISCC not found: $(IsccPath) & exit /b 9009) ^
-  && "$(IsccPath)" /dPROJECTDIR="$(ProjectDir)" /dAPPARCH="%APPARCH%" "$(ZoiteChatBin)zoitechat.iss"
-
+SET SOLUTIONDIR=$(SolutionDir)..\
+powershell -File "$(SolutionDir)..\win32\version-template.ps1" "$(SolutionDir)..\win32\installer\zoitechat.iss.tt" "$(ZoiteChatBin)zoitechat.iss"
+$(IsccPath) /dPROJECTDIR="$(ProjectDir)" /dAPPARCH="$(Platform)" "$(ZoiteChatBin)zoitechat.iss"
       ]]>
       </Command>
     </PreBuildEvent>
@@ -56,3 +51,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
 </Project>
 
+