This one is fully compatible too. I was able to get it working, just like the MSI’s one, described above. The BIOS menu was little too complicated, though. Since I was playing with both MOBOs, I’d say I’d go for the MSI now and then, it looks a bit better to me. I had to go for the Biostar, as I needed several MOBOs, while the MSI importer for Bulgaria ran out of stock with K9MM-V, because I bought the last available ones. The company hardly believe, it will import this model any further. So my advice is: If you need a modern MOBO for Win98, grab one of those babies, while you can! You'll get AM2 and DDR2 capabilities. Anyway, Taiwan power (VIA, MSI, Biostar) rocks under Win98!!! Cheers! @Analada: Works OK!