QA does suck some serious @$$ usually, however I have had GREAT experiences with Antec powersupplies. I got burned once on a generic and use nothing but Antec now, I have used them for a while now. I don't know anyone else with a P4 local that I could swap powersupplies with or I would try it.
As far as new bioses I am using the f4 bios, its what shipped with my motherboard. I have a theory about the boot problem, just don't reboot. My machine has run amazingly stable under serious load (try running XP with VMWare running Linux and Win200 server at the same time) and it hasn't hiccuped once. I did just take a look and according to my network adapter it has been running for 20 days without a hitch. I only brought it down then to add in a new harddrive.
Until I see more feedback on the bioses I think I will wait it out. I have had a few bad flash experiences (damn power outage toasted a Abit flash, and an MSI board told me the flash was good and then wouldn't boot).
EtOH