WinXP SP2 (32-Bit)
Athlon 64 3000+
2x512MB DDR 400 Xerox RAM (I think this is the issue)
MSI GeForce NX6600 PCIe 256MB
Two Western Digital 8MB Cache Hard Drives (120GB and 200GB)
Pioneer 106 DVD +/- RW drive
Lite-On DVD-ROM 16x
FLAC files start skipping in Winamp 5.08e w/ FLAC 1.1.2 Official Plugin at around 5:30.
City of Heroes and Unreal Tournament 2k4 both cause the system to power off at random intervals.
RAM Stats from CPU-Z:
Max Speed: PC3200
2 Sticks @ 512MB run in Dual-Channel
The timings on the RAM seem awfully high. I'm debating upgrading to PC4000 Crucial/Micron or Kingston. I'm going to try splitting the current sticks up and running single-channel first, but not until this weekend.
And unfortunately, no, I haven't tried reproducing the shut-downs under Linux.... Debian doesn't have an install kernel that works completely with this board, and everyone knows my luck with Kernel compiles.