I was lucky enought to have received a Sapphire 9800pro 128mb 256bit on a XT PCB. This means that not only does the card have a R360 core and Hynix ram but it also has on-die temp monitoring capabilities. Last night I was able to flash the card using the Sapphire 9800XT bios and now I have an 9800XT with on-die temp monitoring. I have been monitoring temps using ati tool but I have heard that rivatuner is more accurate. The problem that I am having is that my 3Dmark01 score dropped 218 points (everthing being equal besides the pro->xt flash) while my 3Dmark03 score increased by 270 points. After the flash I uninstalled the omega 2.5.51 drivers using add/remove programs and then restarted. Upon restart I reinstalled the omega 2.5.51 drivers so it would be recognized as a 9800XT. Why would my 3Dmark2001 score decrease when my 3Dmark2003 score increased? Could this be a driver issue?