On Mon, 2005-11-14 at 12:44 +0800, Yi Zheng wrote: > When I setup FC4 64 bits version on my dual AMD 246 computer, it shows > VFS error: cannot open root devices "NULL" or unknown block. There are > two 200G serial darddisk on it. What's wrong with it? > Thanks! > Yi > I assume that this happens during the installation right? If so, then FC4 failed to detect your SATA chipset. Can you post your hardware configuration? (Board, etc) Cheers, Gilboa