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GTX 660ti 3GB card issue

post #1 of 2
Thread Starter 
I have a Gateway DX4860-UB32P, and recently replaced my HD 7770 with this

http://www.amazon.com/gp/product/B008S15X64/ref=oh_details_o01_s00_i00?ie=UTF8&psc=1
I also replaced the PSU with this

http://www.amazon.com/gp/product/B005E98I0G/ref=oh_details_o01_s00_i01?ie=UTF8&psc=1

Oh boy, now all these problems. I updated to the latest drivers, but now Windows 7 takes longer to load, videos I play with VLC stutter, my Windows Experience went from a 5.5 to a 4.7, and all my games run more slowly. Did I screw up and get an incompatible video card? Any help would be much appreciated.
post #2 of 2
I can say that its for sure driver conflict. Remove your Nvidia drivers and reboot -> Run AMD uninstall utility and reboot -> Reinstall latest Nvidia drivers with clean install option

AMD uninstall utility: http://sites.amd.com/us/game/downloads/Pages/catalyst-uninstall-utility.aspx
Edited by Tonza - 5/13/13 at 10:55pm
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