Actually I got a MSI K8N Neo2 Plat with a 90nm Winchester 3500+ combo from Monarchcomputer.com. They said it should work, I haven't tried yet as I only have about half my parts, but they said they would load the latest bios. I got Farcry for free with the combo
Anyway props to Monarchcomputer, great service, first to ship along with Newegg out of about 7 or 8 venders. They even sent me a free heat sink and fan (I selected OEM CPU, they billed me OEM CPU, they sent me heatsink/fan. 10 dollar value, absolutely free! How awesome is that).
Waylay, it's true that you have to take the heat sink off manually, as I did order the XP-90 from somewhere else, but it's a small price to pay. 1.4 cents worth of rubbing alcohol. DAMN!