P3D v3 to v4 Install Fix

[ImpulseAI 1]

Hello all,

Came accross this content and it seems to work on my system for v3 installers to be used and installed into v4 versions, any thoughts?

Copied into a text editor and saved with .bat ending, placed into your P3D root install folder....

Spoiler

@set @x=0; /*
@echo off
if "%1"=="" cscript.exe //nologo //e:jscript "%~f0"& Exit
chdir /d "%~dp0"
 
:m0
Echo.
Echo     Choose a command:
Echo.
Echo   1 - Install Fix P3Dv4 P3Dv3
Echo   2 - Delete Fix
Echo   0 - exit
echo.
 
Set /p choice="Your choice:"
if not defined choice goto m0
if "%choice%"=="1" goto m1
if "%choice%"=="2" goto m2
if "%choice%"=="0" goto end
Echo.
Echo   Wrong selection, try again...
Echo.
Echo.
goto m0
 
:m1
 
reg copy "hkcu\SOFTWARE\Lockheed Martin\Prepar3D v4" "hkcu\SOFTWARE\Lockheed Martin\Prepar3D v3" /s /f
reg copy "hklm\SOFTWARE\Lockheed Martin\Prepar3D v4" "hklm\SOFTWARE\Lockheed Martin\Prepar3D v3" /s /f
reg copy "hklm\SOFTWARE\Lockheed Martin\Prepar3D v4" "hklm\SOFTWARE\Wow6432Node\Lockheed Martin\Prepar3D v3" /s /f
reg copy "hklm\SOFTWARE\Lockheed Martin\Prepar3D v4 Content" "hklm\SOFTWARE\Wow6432Node\Lockheed Martin\Prepar3D v3 Content" /s /f
reg copy "hklm\SOFTWARE\Lockheed Martin\Prepar3D v4 Scenery" "hklm\SOFTWARE\Wow6432Node\Lockheed Martin\Prepar3D v3 Scenery" /s /f
 
mklink /j "%USERPROFILE%\Documents\Prepar3D v3 Files" "%USERPROFILE%\Documents\Prepar3D v4 Files" >nul
mklink /j "%USERPROFILE%\Documents\Prepar3D v3 Add-ons" "%USERPROFILE%\Documents\Prepar3D v4 Add-ons" >nul
mklink /j "%APPDATA%\Lockheed Martin\Prepar3D v3" "%APPDATA%\Lockheed Martin\Prepar3D v4" >nul
mklink /j "%LOCALAPPDATA%\Lockheed Martin\Prepar3D v3" "%LOCALAPPDATA%\Lockheed Martin\Prepar3D v4" >nul
mklink /j "%PROGRAMDATA%\Lockheed Martin\Prepar3D v3" "%PROGRAMDATA%\Lockheed Martin\Prepar3D v4" >nul
 
pause
 
goto m3
 
:m2
 
REG DELETE "hklm\SOFTWARE\Lockheed Martin\Prepar3D v3" /f
REG delete "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Lockheed Martin" /f
REG DELETE "hkcu\SOFTWARE\Lockheed Martin\Prepar3D v3" /v Installed /f
REG DELETE "hkcu\SOFTWARE\Lockheed Martin\Prepar3D v3" /v AppPath /f
 
rmdir /s/q "%USERPROFILE%\Documents\Prepar3D v3 Files"
rmdir /s/q "%USERPROFILE%\Documents\Prepar3D v3 Add-ons"
rmdir /s/q "%LOCALAPPDATA%\Lockheed Martin\Prepar3D v3"
rmdir /s/q "%APPDATA%\Lockheed Martin\Prepar3D v3"
rmdir /s/q "%PROGRAMDATA%\Lockheed Martin\Prepar3D v3"
 
pause
 
goto m3
 
:m3
 
exit
 
:end
 
exit
 
*/new ActiveXObject('Shell.Application').ShellExecute (WScript.ScriptFullName,'Admin','','runas',1);