installing win7 over xp on netbook how ong?

[burgerking]

hi guys as title says im currentlty doing it but its been stuck on 35% for two hours now and im thinking its crashed i just dont know any ideas? help appreciated ty

[Cod3waX]

if your using a disc to install try cleaning it or make another copy

[damastaglen]

what are the netbook specs and what win 7?
You might only get basic on it