I am running a Duron 800 on a Soltek 75KAV mobo, 128MB PC133 sdram. All my drives (10.8 GB UDMA66 Fujitsu HDD, 40X Cd ROM ,32x8x4 CDR and floppy) are performing much slower than optimum. I have had previous trouble with this mobo and am wondering whether to give up on it (its still under warranty) Any comments from other users would be appreciated.