Carlie Van Winkle said: >I had entrusted the upgrade of my system to a >professional who works with these machines more often >than I. He replaced my hard drive (mine was dead), >increased my RAM, and also upped my processor from a >G3 to a G4. He told me that I have a partition that >would be very touchy. >I am afraid of my machine crashing yet again...it >has crashed since it's return from getting >repaired-- Well, first, OS X is very touchy about RAM upgrades that don't meet Apple's specs precisely. Also, any hardware upgrade, especially a processor upgrade, may cause the same sort of problem. I think that you need to take your machine back to your technician and have him remove one and then the other, and see if things get better with either or both removed. Both should have warranties. Second, partitioning your hard drive, in my humble opinion, is something that should only be done by someone who both knows *why* they are doing it, and who understands how to do it and undo it. I highly recommend against partitioning your hard drive if you don't know why it was even done. See: http://www.macattorney.com/tutorial.html Item #12 Third, at this point you have moved system software around, and deleted some of it. Generally that's a bad idea under OS X, and in any case it shouldn't be necessary. You may have irreparably hosed your system. I fear that your "expert" is not as expert as one would hope. What I recommend that you do is take your Mac back to him (you've already paid him, he should make your Mac work correctly), ask him to remove the new RAM, the new processor upgrade, backup your software, reformat your drive with one partition only, reinstall OS X, and then check to see if it is stable. If it is, then he can add the RAM upgrade, and see if that is stable. If it is he can add the processor upgrade, and see if that is stable. He can then restore your software to your hard drive. Good luck. Randy B. Singer Co-Author of: The Macintosh Bible (4th, 5th and 6th editions) Routine OS X Maintenance and Generic Troubleshooting http://www.macattorney.com/ts.html