The ASUS CUV4X-D motherboard seems to lock Win2K up hard at random intervals with no warning and no error messages. The BIOS will sometimes, but not every time, report an error message stating that the "system has hung due to
an improper CPU speed setting". This is not unique to MOTU's PCI-324 card.

The solution:

1)Change the PCI Latency value in the BIOS to ZERO.

2) Install the VIA 686B Southbridge Latency patch available at www.viahardware.com VIA 686B Southbridge Latency Patch available on the MOTU Website.