Summary: Mobo would not boot. Removed items one at a time to isolate, found bad memory. Booted up, installed Win7 but no LAN. Updated drivers for LAN, flash BIO's with latest version, nothing. Clean install of windows twice, nothing. Yellow LAN light. After giving it my best shot I ran out of time (don't have endless hours of to troubleshoot and play) and threw in the towel, returned for ASUS Board. The Realtec LAN driver is buggy for sure.