Remove the current driver using add/remove programs in the control panel.
After rebooting, change your display adapter to "Standard PCI VGA Adapter".
Reboot into safe mode and do the following:
open the registry and delete HKEY_LOCAL_MACHINESoftwareATI Technologies
Remove any ATI programs in HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRun (ATIPTAAA.EXE, ATICWD32.EXE, ATIGART.EXE, ATITASK.EXE)
Delete all files that start with "ati" from windowssystem, windowsinfother
Then run "setup.exe"
mais je crois qu´il existe un prog qui fait tout ça pour toi. va sur
http://www.rageunderground.com/
c´est le best site pour les drivers ati. bien plus performants et tout. Si t´a d´autres questions, hellas_21@hotmail.com