enquiry about repairing my laptop
My problem with my laptop (Acer Aspire 5920G) has something to do with he graphic card (Nvidia Geforce 8600 GS) which feezes the whole system and shuts it down. The cause for the problem is runing the takeownership software on system32 folder by accident, it was running on windows 7 professional 64bit at that time. Even restoring and a fresh windows 7, vista and ubuntu 10.10 installation could not resolve the problem, I tried them all individually. The problem can be seen from start of the computer (Acer start screen), so could the Bios or Graphic Bios(?Not sure if there is a separate one for the graphic card) be corupted? I tried flashing the bios which i downloaded from acer website but did have the permission do so even though being the admin and the only user on the system(on win 7 and win vista). How to solve the problem? Please help. Thank You!!