I dloaded the ATITool and it just crashes right after I lauunch it. It pops up the M$ error reporting window. (Win XP Pro, SP3) Is that true? Will there be support for for 4850? Basically I just want to test my passive Acelero S1 with artifact scanner and see how high the temps go. I first tried the 3Dmark06, but for some reason that doesn't work either so there may be some problems in my rig.