I found 3 BIOS's for this 6100 AM2 board on the Biostar site. The first two are on the same page, the 3rd you have to navigate to the TForce motherboards section to find it. My board came with the 3rd BIOS.
1. CR51A505bs.exe (371k, 2006/08/01, To support AMD Sempron M2 CPU)
2. CR51A505bf.exe (337k, 2006/08/01, No Biostar Logo BIOS)
3. CR51A517.bst (512k, 2006/06/23, Update BIOS code)
1. CR51A505bs.exe (371k, 2006/08/01, To support AMD Sempron M2 CPU)
2. CR51A505bf.exe (337k, 2006/08/01, No Biostar Logo BIOS)
3. CR51A517.bst (512k, 2006/06/23, Update BIOS code)
