I have an ATI Radeon HD 4800 graphic card, when I open CCC I can select many different resolutions. When I open Control Panel > Screen Resolution, I only get few resolutions (1920x1080x, 1280x1024, etc).
Now, the problem is that I get bad fps in Diablo 3 when I choose the recommended resolution: 1920x1080. I want to be able to select 1400x1050 in Diablo 3 (1280x1024 looks really bad), but I can't because it limits itself to what is avialable in Control Panel.
I've tried to edit d3pref.txt, installed PowerStrip (Advanced timing options is greyed out), updating driver (from dell site, tried Generic Non-PnP Monitor and Generic PnP Monitor), 'Hide modes that this monitor cannot display' option is unchecked and no success.
I just want to add a new custom resolution to the screen resolution list in Control Panel, so I can choose lesser and not so bad resolutions in Diablo 3 and other games.
Monitor: DELL S2309W