Microsoft_Windows_Vista_Final - xDeFiAnCe

ok so i got this torrent and extracted the file to an iso, then i proceeded to burn the image using alcohol 120% at the lowest speed. then i started up the vista setup, didnt enter serial key, didnt select automatic updates, and everything was going fine untill i got this: windows cannot copy files required for installation. the files may be corrupt or missing. Make sure all files required for installation are available, and restart the instalation. error code 0x80070241.

anyone else have this problem? any suggestions? thanks, ian