Have you tried the ones from the ATI site directly: http://support.amd.com/us/psearch/Pages/psearch.aspx?type=2.4.1&product=2.4.1.3.27&contentType=GPU+Download+Detail&ostype=Windows+XP+-+Professional%2fHome&keywords=&items=20
ATI is specific and I suggest you first remove all previous installed drivers/software for the card, restart to take effect and then do a proper install with the newest drivers from their website.
Answers & Comments
Have you tried the ones from the ATI site directly:
http://support.amd.com/us/psearch/Pages/psearch.aspx?type=2.4.1&product=2.4.1.3.27&contentType=GPU+Download+Detail&ostype=Windows+XP+-+Professional%2fHome&keywords=&items=20
ATI is specific and I suggest you first remove all previous installed drivers/software for the card, restart to take effect and then do a proper install with the newest drivers from their website.