Second night of my 7950GX2 everything seems to be running ok, i've managed nearly 10k in 2dmark 06 and 17k in 3dmark 05... looking through the menu into the debug window theres 2 entries saying "HW clock slowdown due to temp" its currently clocked at 558/719.. now I know the message is obvious, but is this something that happens? its stock cooled but im thinking of adding it to the water setup.