Have a notebook Acer 4920g with Mac OS X Leo 10.5.2 (Kalyway). After install don't work ethernet, graph and audio.
Somebody help please!

Notebook chipset Intel GM965 Express
Audio Realtek ALC268 @ Intel 82801HBM ICH8M - High Definition Audio Controller
Ethernet (han't more info): Broadcom v 10.46.0.0
Graph ATI Radeon Mobility X2500 (256Mb)