How is the external drive attached . . . and which iMac? IIRC the early ones didn't support booting from USB but only from FW for external drives. You should really have them upgrade to at least the latest version of 10.4 . . . if not 10.5. On May 14, 2009, at 2:09 PM, Paul Moortgat wrote: > I'm asked from a friendly printshop about Superduper. They've 2 > iMacs running 10.4.1. A backup is made from each to an external HD > partitions. Part 1 and Part 2. Why is it that when one select to > startup in Sys prefs one only can see the partition which is made on > that iMac and can't see to other partition to start from? > > Paul Moortgat > _______________________________________________ > X4U mailing list > X4U at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/x4u > > Seven Cent Deals - Great legacy stuff Great Legacy Pricehttp://www.drbott.com/prod/db.lasso?cat=Seven+Cent+Deal