This is an off the shelf system, with an intel mother board (thankfully not including the VIA chipset). It has two hard drives - one for audio and one for the rest - plenty fast and plenty big (60 g each. Here is the link
http://www.powerspec.com/systems/system_specs.phtml?selection=8130
I added the other hard drive, gutted everything else (USB modem instead of the PCI slot, system sound card out, netwoark card,... all gone).
As for the bios related issues, maybe I should clarify.
The bios recognzies my PIV chipset fine when I am running ME. Its with 98 that it doesn't seem to recognize the PIV. I got an error stating something like "unrecognized hardware". I tried to load the drivers for the PIV and 98 never reocognized it enough to run smoothly.
I think the problem must have something to do with the audio card and the way the data is handled. While I am not an expert, I understand there are a few significant differences in the Rambus architecture and the memory bus used in the PIII design. After all, the memory I have is supposed to be capable of data bursts over 1Ghz, and the continuous clocking of the bus is something around 400 MHz (vs 133 I think on the PIII).
This is probably resulting in a flow of data to the audio interface (in my case a MOTU 324 system) at a rate faster than It might be able to handle. However, since the 324 interface is in one of the PCI slots, it cant be subject to the same data transfer rate issues.
One other source of differennce in the PIV technology as I understand it is the floating point processor (FPP)implementation, which is supposed to be way more popwerful than the PII, but my guess is that a lot of the older software doesn't even slightly recognize it.
If the FPP is supposed to be offloading some of the burden from teh Cpu, then maybe the lock ups are coming from the fact that the software (either Cakewalk or MOTU) isn't entirely compatible with the PIV architecture yet.
As to taking the system back, I am past the 30 day window.