Mr. Toad,
I have the same board you do, and I think we've spoken in another thread. I saw your post(s) over at BIOS-Mods.com and wanted to see where your progress and perspective stood. I spent all weekend trying to install Windows on a C300 on the Marvell controller, and come to find out... Were you able to ever update the Marvell firmware successfully using the Asus 704 BIOS? I really want to get this computer up and running finally, even if I have to wait for 705 to fix the separate Intel controller issue. Thanks!