I have a problem with nTune and overclocking. I have ForceWare 97.02 and nTune 5.05.18.00 installed. When clicking on the Performance section for the GPU and try change the radio button option to "manual settings", it doesnt do anything. Actually, both radio buttons have a green dot in the middle (as if both are selected) but I cannot move the sliders. There doesnt appear to be an "ok" or "apply" button on the page either. If I use ATITool to set a frequency, then go into nTune, the sliders can be changed and set. However on reboot its back to "factory settings" and I cannot overclock using nTune until I first set a clock manually in ATITool. Anyone got any ideas?