before when i had my 9800pro and would go to overclock it with rivatuner before youre oc setting changes it has to test.. which is done by u hitting the test button. when doing this with my 9800pro (hitting the test button) the little box comes up with 2 lines and it tests it.. with my 6800n when u hit the test button the my sreen just flashes quickly(the little box animation doesnt come up) and the test passes... my question is if its not testing properly with my 6800nu do i risk damaging my card???? or is this normal with nvidia cards...and only the ati cards get the animation box??? when i enable constant performance the test option works like my 9800pro. Or is this normal with nvidia cards(the animation not coming up)