VB-601 BIOS Release !!!Warning: THIS BIOS IS FOR VB-601 WITH Winbond I/O chip "Winbond 83977EF" ONLY!!! Using this BIOS on a VB-601 with Winbond 83977EF-AW or some other variant of the 977 I/O chip will render your motherboard useless. The chip is located near the last PCI expansion slot on the VB-601. ECN: 16300-E-O027 PCB: 1.3 BIOS: AMI BIOS file name: mi1513.bin BIOS version: 1.15MI13 Release date: 1998/11/23 Flash Utility: flash625.exe Fixes: 1. Force ACPI to read W83782D use SMBus 2. Update Trend Virus ChipAway to v1.63 3. Only set PS/2 mouse power on system without waiting PS/2 mouse response from BIOS. 4. Update microcode