If you have a notebook and it' s graphic card is an ATI, you don' t find any driver in ATI WEB site.
Mobility Radeon don' t support by ATI. You must try your hardware vendor' s web site.
But if you use this patcher, you can Install standart ATI Catalyst Driver (Not Mobility Radeon).
Vista or XP, it' s run perfectly !
Visit this page : http://www.driverheaven.net/modtool/