hi friends.

i need this for my hacintosh, I downloaded some kexts/drivers and installed by kexthelper b7, but I had no success...
someone could help me with some important information?

ATI Radeon Xpress 200M/1100M/1150M (RS482M/RS485M)

Realtek ALC883 @ ATI SB450 - High Definition Audio Controller

Atheros AR5007EG Wireless Network Adapter