Vista - Download beta Vista SP2 now

@echo off 
reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\VistaSp2 /f > NUL 2>&1 
reg delete HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\WindowsUpdate\VistaSP2 /f > NUL 2>&1 
reg add HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\VistaSp2 /v Beta1 /t REG_SZ /d C21A5C64-2530-CC19-042F-9ABDB4ED27F9 /f 
IF NOT %errorlevel% == 0 ( goto ERROR) 
:SUCCESS 
@echo. 
echo ================================================== ========= 
echo Windows Vista SP2 registry key has been set successfully. 
echo Please check for updates in Windows Update.
echo Ejoy with SP2. Dev... 
echo ================================================== ========= 
@echo. 
goto END 
:ERROR 
@echo. 
echo ================================================== ========= 
echo FAILED to set Windows Vista SP2 registry keys. 
echo Please run this script by right clicking and selecting 
echo "Run as Administrator". 
echo ================================================== ========= 
@echo. 
goto END 
:END 
pause