Dammit, I knew I shouldn't have exchanged my stable AMD XP 1600+ on Epox 8KHA+ rig for P4 1.6AGHz on ASUS P4S333! It all started when I couldn't get my devices on secondary channel to show. Tried everything until I found out that the secondary channel is shot. Great beginning :| I swapped the motherboards and was certain that I'll have no problems with Windows XP, so I thought this would take 15 minutes for everything. WRONG. Windows XP gave me BSOD immediately on everything, including safe boot. Great yet again. So I reinstall everything and get into Windows. Wait! Why didn't any of my USB devices get picked up? Hmm, could it be because the USB ports are all dead??? :| Could anything go worse? Of course the answer is yes. As I keep installing programs, I reboot and what's this? My computer is not seeing any of my devices even on the primary channel? I reboot again and it's not seeing anything. FVCK!!! So, I had to put my old rig back into my computer and that's where I'm posting from. Now I have to get this thing RMA'ed. Geez, I can understand one thing wrong with the motherboard, but the WHOLE motherboard being screwed up? This didn't make for a pleasant afternoon and night :| GRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR...