I'm having trouble overclocking my 6800gt. i have coolbits 2 in my registry and read all the websites about overclocking these cards but I still can't do it. I changed the core clock to just 5mhz up and tested it but failed everytime. I have a swiftech waterblock on and the idle temp is at 10 degrees. the test was done on performance (3d). I can't even go up 1 mhz on this cuz the tests keep on failing. What do i do? is it just my luck?