If moving from 9.0 to 9.2.1, you'll have to go through 9.1 first. I agree with the recommendations in the threads whole heartily. Note, there is a 9.2.2 upgrade, but, I did not fair well with that one... (G4). Here's the URL for the updates (9.1 and 9.2.1): http://download.info.apple.com/Apple_Support_Area/Apple_Software_Updates/Eng lish-North_American/Macintosh/System/ Best, Bill The University of Delaware Engineering, Operations & Maintenance 200 Academy Street Newark, DE 19716 302.831.4907 (Office) 302.831.6318 (Fax) billkuck@... "The greatest risk is not taking one."