I finally got Snow Leopard installed on my rig. I have a few different problems though.

1. Ethernet wont connect. It just says Connected Self-Addressed IP but I'm not connected to the internet. Also, every time I restart the System Preferences adds a new ethernet device (ethernet 2, ethernet 3, etc) and the newest one is always the one it uses.

2. I cant adjust the resolution...

My motherboard is Asus M4N82 Deluxe with Realtek 8211CL onboard ethernet

Graphics card is Geforce 9800GTX +

Any ideas?? Thanks in advance.