HI I am back again, I am useing an internal SATA HD. The BIOS is set for SATA, I don't know if this is what you mean. In the device manager the driver is 5.1.2535.0 dated 2001-07-01. This is pre WinXp. so it should be in SP4 for Win2k. I am attaching the QMEU log. The BSOD error code that I am getting is 0x7b, inaccesssible_boot_device. I hope this helps, Mike QMEU LOG.zip