I have Windows xp and every time i try to install Windows 7 it only gos to 63 persent on copying windows files and it says can not install windows
Helpppppppppppppppppppppp

Plenty of computers that came with XP are not powerful enough to run Windows 7. Minimum requirements for Win7 might be 1 gig RAM but you need at least 2 gigs for it to run well. Your CPU is probably to weak. Most XP users are not happy with Win7 running on their computer and end up reinstalling XP. Also expect things like webcam and audio not to work with Win7.

The CD/DVD Or ISO image where you are trying to install it from is corrupt get an new setup.

i think your setup corrupted you install fresh copy and also check your Device its work nicely or not ? and u do not told what type of error you get when install window ..