On Apr 17, 2005, at 2:57 PM, Carlie Van Winkle wrote: > He [...] increased my RAM, and also upped my processor from a > G3 to a G4 [...] Perhaps you should begin by giving us the precise details of your Mac hardware and OS version. > [...] When I got my machine back, > I noticed that I had (3) System Folders. System Folder is the Mac OS 9 system. Under OS X it's only used for fonts and for running Classic. It has nothing to do with the errors you reported. Judging from what you said so far, I'd say that this is what needs to be done: (1) verify that the correct firmware for the processor upgrade has been installed, (2) verify the physical integrity of the boot disk, (3) verify the RAM, (4) if all previous tests are passed, reinstall Mac OS X from scratch, with the "Archive and Install" option, (5) reinstall Mac OS X upgrades as required. > Should I reinstall OS X myself I'd say whoever did the initial work should do this. In fact, it should be covered by the technician's warranty. <0x0192>