Third-party software is something other than Microsoft software. Your Anti-Virus software is an example of third-party software. The term third-party devices wouldn't be applicable, as it's doubtful that there is any hardware in your computer manufactured by Microsoft.
Yes, it's possible that the problem could be due to your mainboard, but there are some other things that you might be willing to try before writing it off as a loss and sending it back.
1.) You never mentioned whether you had installed Service Pack 2 along with the other updates for the operating system. Have you done this?
2.) Did you move the SCSI card to a different slot? Many mainboards do not function well with a card in the first PCI slot, which is the one closest to the video card.
3.) Did you try booting with only one memory module installed on the mainboard in the first memory slot (each one, alternately), and all other internal devices unattached except the hard drive on IDE 1?
4.) After updating the BIOS, did you clear the CMOS, and then set the BIOS settings to the Optimal Configuration? Did you disable unnecessary components, such as the serial ports?
5.) Have you used a program like <A HREF="http://mlin.net/StartupCPL.shtml" target="_new">Startup Control Panel</A> to disable all non-critical, non-Windows files from loading up in the boot?
6.) Do the error messages occur in Safe Mode?
7.) Did you attempt to repair the operating system and load the Promise driver at the beginning of the text setup?
8.) Did you try the 28.32 driver for the video card? Better still, have you tried another video card, period? Some mainboards have issues with GF4 cards, which causes odd BIOS calls, which in turn interferes with the way memory is allocated for the IRQ addresses. This can cause weird conflicts, even with something as dissimilar as a USB device and the video card, and this may <i>not</i> always be visible in the Device Manager ... and it can also be something that manifests itself intermittently. An older video card might solve the problem ... although, Intel boards seem to be more susceptible to this particular issue than VIA boards.
9A.) Have you tried a format of the system partition and a clean installation of the operating system, with all the updates, service packs, and drivers for every device (including the RAID controller and chipset), with nothing in any of the PCI slots at the time?
9B.) Does the same problem occur with another operating system, such as Win98SE? (If you happen to have a copy of this laying around that can be installed instead of Win2K.)
10.) What wattage is your power supply? It is best to have a PSU that is at least 300 Watts for a system like this, and more is better. Dual-fans on the PSU are also recommended for additional cooling. An inadequate PSU could definitely cause a problem like this.
11.) Have you looked in the section of the BIOS that pertains to hardware monitoring and noted the voltages of the 3.3v, 5v, and 12v lines? How about the processor temperature, is it within an acceptable range?
12.) Have you looked through your mainboard manual to see what the suggestions are the best BIOS settings, especially when troubleshooting, such as disabling shadow caching, and setting the memory timing speeds to the safest default settings?
Best advice I can give you for determining the source of a problem: Don't ever assume anything. For instance, you may have not ever "opened up" the Promise Controller, but there is an issue with certain early versions of this mainboard and that controller, even if you didn't physically use it.
If nothing I've mentioned up to this point corrects the problem, I'd take the system to a local tech and have it checked out. If someone like that can't fix it, replacing the mainboard might be the only option. But I'd exhaust all my other resources first.
Toejam31
<font color=red>First Rig:</font color=red> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=17935" target="_new"><font color=green>Toejam31's Devastating Dalek Destroyer</font color=green></A>
<font color=red>Second Rig:</font color=red> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=15942" target="_new"><font color=green>Toey's Dynamite DDR Duron</font color=green></A>
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