gtavc

I installed gta::vc today and when launched the game, it said a file mss32.dll is missing! I downloaded the mss32.dll from dll-files.com and saved it to c:/windows/system directory... Now when i launch the game it says, "The GTA-VC.EXE file is linked to missing export...

Whenever I play GTA:VC or I start Microsoft Word or similar softwares, the window becomes inactive by itself, requiring me to re-activate the windows by clicking somewhere on it. In case of full screen applications like GTA:VC, the window gets minimized. I use Win XP Home, 128 MB DDR RAM, P4...