i am using assembled type system, my friend turns off the UPS with out shutdown the system ,then operating system(windows xp2) is gone,that's why i format the system, from that time my system screen is not coming in exactly.Screen contains different colours .I tried to restore the system from last "restore point",it's not coming "last restore point". I don't know what is the problem .
plzzzzzzzzzzzz help me.
