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System wont boot after Win 7 Pro upgrade

  • Windows 7
Last response: in Windows 7
August 21, 2010 3:02:16 PM

I searched a few pages and didnt find an answer so i ask:

I upgraded Windows 7 Pro yesterday from Windows Vista Ultimate. It installed just fine. I began to transfer files from external HD back to PC. During the transfer sometime overnight, my PC shut down. Now it wont reboot. No beeps, black screen. Fans running.

Cant get BIOS or Install disc up. Please offer any ideas.

Intel i7-940
asus p6t deluxe
patriot 6GB (2x3gb)
ATI radeon 4870x2 (my suspicion)
950w psu


More about : system wont boot win pro upgrade

a b $ Windows 7
August 21, 2010 5:03:53 PM


How do u do the upgrade? Why u don't have the disc?
a b $ Windows 7
August 21, 2010 5:07:29 PM

I read the OP as meaning that he had the install disk but it won't boot from it (or from anything else)?

Anyway, if you're not even getting into the BIOS it's not a Windows problem. Have you tried resetting the BIOS? (Your m/b manual should point you to the appropriate jumper, or just pull the battery out for half and hour or so.)