Relevant system info:
Venice 3200+ 10x270 @1.4v*110%
OCZ Value VX 5:6 divider (225Mhz), 2-2-2-6-1T @3.0v
DFI nF4 Ultra-D 510-2f BIOS
Problem:
The machine passes memtest (20+ hours), prime95 (60+ hours), superpi, etc. However, she will sometimes reboot and/or BSOD when loading windows...