new gpu HD 7790, driver installation problem

hassanpk

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Feb 26, 2014
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So guyz, i have a problem,
i've bought a used HIS HD 7790 to improving my gaming experience, but i face troubles in installing its driver,
what i've tried so far is,
reset the BIOS with jumper setting while card was in pcie slot,
disabling the integrated graphics in windows, not from bios and not in safe mode, coz when i put my card in, there is a keyboard error at the boot so i become unable to access BIOS,
during installation of driver everything goes fine, the system asks for restart, but after restart still no proper display (i got 640x480 resolution even after installation driver)
in device manager there is yellow mark on HD 7700 series place, and when goes to its properties this was written there,
This device cannot find enough resources that it can use (code 12)
If you want to use this device, you will need to disable one of the other devices on this system.

Anyone has any idea what i have to do for this problem.
 

hassanpk

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Feb 26, 2014
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Yp u r right, but its in warranty and slightly used, and the person from I bought was playing crysis 3 and black ops 2 on it
one other thing my system is lenovo pre built and I have locked bios, would that creating problems?
 

hassanpk

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Feb 26, 2014
109
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4,690
and at last, the problem resolved,
i,ve changed my mobo, got unlocked BIOS, with good specs, and everything is now fine and smooth, the gpu running great and have no issue yet, playing crysis 3,
and alas I can not pick my own answer as a best solution... :D
thanks everybody who helped me or try to help me,
Greetings from Pakistan