Granted I may be a Rocket Scientist, (well close enough anyway) but I'm thinking that you may want to try another hard drive??? Just a thought. Xico www.xico.net Xico Productions Here's two things all of the systems have had in common. The same amountof memory 256 megs and all have had the Adaptec 2940UW and a 4.5 gig Cheetah UW SCSI drive installed. As I and Many others have stated CPU Disk Too Slow errors occur even when playing the Emagic demos.