Radeon 9000 AIW help

I recently had a program that uninstalled old driver for you. Instead, it unistalled my current radeon drivers. I cant use the tv feature, the multimedia player, or the guide. The graphics are also alot slower. I tried reinstalling them but i got a message sayin to reinstall a standard display adapter. I have also tried doing it through the device manager but the drivers dont show up cause there not there. Does anyone know how i can completly reinstall these drivers or anything that can help me?

thanx in advanced.

 

What operating system? Perhaps a restore point?