I did get a warning about SPD (Serial Presence Detection) during my restart after changing the BIOS settings, said it would go to 333MHZ by default (all my RAM is 400 MHz). I'm online with it right now and getting it set up, went to Yesfans just now.
Now I'm going to have to find my scanner power supply and see what I can do with it (HP Scanjet 5400C) and if that works I will be extremely happy.
This latest installation was from the 16 GB USB thumb drive you sent me and I loaded Home and Pro update version from. IIRC the other MPC has Pro?