Jim, that's what I'd be doing if I were in your situation. Coj "Randy B.Singer" <randy at macattorney.com> Sent by: x4u-bounces at listserver.themacintoshguy.com 28/11/06 02:27 PM Please respond to "A place to discuss Mac OS X for the casual user." <x4u at listserver.themacintoshguy.com> To "Jim Robertson" <jamesrob at sonic.net>, "Mac OS Digest" <x4u at listserver.themacintoshguy.com> cc Subject Re: [X4U] IDefrag points out files that I am clueless about Jim Robertson said: >Since I don't have another drive inside my MacBook Pro, or ANY external >drives, could I install iDefrag on my desktop Mac (which is a dual G5), >power up the MacBook Pro in target disk mode over FireWire, and run iDefrag >on the dual G5? I don't know. Sounds like it might work. I suggest that you ask Coriolus this question.: support at coriolis-systems.com Randy B. Singer Co-Author of: The Macintosh Bible (4th, 5th and 6th editions) OS X Routine Maintenance http://www.macattorney.com/ts.html