Hello All Maybe someone can help me , saving me a call to Apple tech Support I have two drives on the ATA66 bus ( configured master & slave -both mount OK and can bootup on one-so all is "well") When I select the RAID pull down menu in Disk Utility, all the fields are greyed out with the slashed Red wheel displayed. Cannot drag volumes into the Window .Like Apple's way of saying " go take a hike!" Apple Finder help says I can do a RAID setup Any ideas on this"problem?" TTATR Albert Power Mac G4 1.25 DP ( ( FW (800) ) JAG 10.2.6