I am running a dual boot of Win98 and Win2k with detonator 30.82. My Geforce3 Ti 200 @250/530 gives me the color management tab in the control panel in both OS's. But when I use a GF4 Ti 4200 128MB the video card works fine, but no color management tab in Win98 or Win2K. I tested 5 Gainwards that all ran 300/540 minimum, and they all did the same thing. I want to keep the fastest one for an upgrade, but not if I can't adjust the gamma and color sliders, any ideas?