At least I have the option available in Vista, but I've never used Vista with my CRT. If you can set it at 75Hz, can't you set it at 100Hz unchecking the box 'hide the modes that this monitor cannot use'?ĪTi Tray Tools can force custom refresh rates. Possibly (but Idk for sure), color profiles appliable = custom refresh rate appliable. If I go the game menu and set the resolution at 1920x1200, my Windows desktop and LCD native one, DIRT2 starts just in full screen but without any color correction applied or appliable (my profiles have hotkeys that use to work, but not with this game in Vista or XP). This happens with the game set at lower resolutions. What I get is the game enclosed between an upper title bar and the Windows task bar, with colors corrected (pressing Alt-Enter puts the game just in full screen but w/o color correction). The process is: launch the game, trigger the color profile (you don't need this for your CRT of course), and maximize the window clicking in the upper right square. I launch the game that way (windowed) for an LCD-ish reason: it's the only way I can use tinted color profiles to correct the color issues of my monitor. I can give some input on this, Idk if a solution. I am very upset.ĮDIT: spyre can maybe shed some light on this? why is it happening seemingly only on post 4xxx series cards? would it make any sense to submit a ticket to ati?

If I can only get 60Hz I will stop gaming alltogether. I'll try to install another game and see what happens. I just spent a good deal building my new system and this is extremely frustrating. I have no intention nor money atm to change it. My CRT works perfectly, it has a large viewing surface and good color fidelity. in a window!!! To launch it fullscreen I had to change a line in the hardware settings config xml file, but once launched it reverted to 60Hz!!! The most absurd thing is that once I had it done I fired up DiRT2 and it ran 100Hz. It invloves messing with EDID data exported from registry and creating a modified. I found a lengthy thread on sevenforums with a working solution to get the 100Hz refresh rate back in the supported modes in monitor properties. I didn't sleep all night trying to figure out how this is even possible.

Dirt 2 pc full screen