[ResponseResult]
ResultCode=0
[Install Progress]
Confirm Realtek Driver
Check Operation System Version
Realtek HD Audio Driver Vista Directory Exist .
delete C:\Program Files\Realtek\InstallShield
Copy Realtek HD Audio Driver from Vista Directory
Install Realtek HD Audio Audio Driver
--> SetupAPI result LAAW_PARAMETERS.nLaunchResult = -4
Register C:\Windows\system32\RtkAPO.dll in Vista system .
