Alright my friend just purchased an ATI Radeon 9800Pro and currently is running an Athlon XP 2400+ @ 2600+ on an Asus A7N8X Deluxe rev2 motherboard with 512MB ram. He just installed Win2k3 Std edition and ran 3dmark 2003 and 2001se. In 2003 he recieves roughly the same score as he does in WinXP but in 2001se he gets almost 2400 points less. He was using the CAT3.6 Drivers and the Latest official Nvidia Drivers for his motherboard which were 2.46 I believe. He has the hardware acceleration turned all the way up as well as all the configurations checked out. Any ideas? Thanks in advance.