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The mkiv Supra Owners Club

4870X2 problem - not full screen at 60Hz


Steviekid

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I upgraded my graphics card from an 8800GT but I'm having some issues. For all the 8800GT struggled with certain games at 1080p it was always full screen. With the 4870X2 installed I have to faff around with the overscan setting in catalyst control centre just to get Windows to full screen but some games still won't. If I can set the resolution to 1920x1080@50Hz then it's all good eg. COD4/5 but if you don't get the option of 50Hz and have to run (usually) 60Hz there's a black box around it.

 

I'm running the PC through a Sony TV (max refresh 50Hz) with pixel ratio set 1:1 (nothing's changed since I had the 8800GT). I've asked on avforums but not really got anywhere. Has anyone got any ideas?

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