WinXP and S3 Savage4

Hi guys
Strange little problem. I have Win XP on a dual boot everything( network,ICS,fileshares) are working sweet, appart from my S3 Savage4 32 Mb AGP, which i currently have disabled. everytime i install it i end up with WINXP-ON-ACID really the whole desktop is reversed i can get to the display properties and set 32 bit colour and 1042x768 resolution but everything is reverse when i disable it everything is fine. Just wondering if anyone has any suggestions before i bin the video card, which works fine in my other (WinME) boot. I have tried reinstalling, there are no specific XP drivers so i am using the latest Win2k ones.

Specs
Win XP Pro
128 Mb Ram
P3 550 Mhz
S3 Savage4 32Mb AGP
Hercules Gametheater XP
Speedstream 4060 ADSL modem

hi its ok

i have gone and bought a new video card should sort the problem

thanks anyways