Trouble installing graphics card/wifi card on Windows media center 2005

[gware]

Hi can anyone help, i've just got a copy of the above and can't install my ati drivers or my wifi card drivers, they both come with an error. has any one had a similar problem or knows a good place to go for help. Thanks Gary

[Psyduck]

I've got media center, an ati card, and a usb wifi adapter, and have had no problems at all...
just using the latest catalyst drivers from ati, and the wifi drivers that came with the adapter.