On Thursday 30 January 2003 15:47, Courtney Thomas wrote: > The motherboard specs say that pc100 ram should be used and I've > installed pc133. Is this a problem ? No, that stuff is pretty much downwards compatible. I suppose you're using a 256MB and two 64MB modules? It could be that the BIOS has difficulties recognizing any but the first 64MB module. Perhaps try shuffling the modules a little. -- Got Backup?