If there is no SATA devices attached and install Serial ATA Ulitily from VUCD, system has blue screen error under Win98SE .
This is current Silicon Image serial ATA Ulitily's limitation, the error will not appear if
Disable SATA controller in bios. Or
Connect SATA devices to the SATA controller on mainboard. Or
Wait for a later release version of utility on Gigabyte website.