Hello dear mac community! I am writing this on behalf of a good friend, experiencing problems with a Powermac Dual g4 (1.6?), recently upgraded to tiger. the story goes soemthing like this: her computer was working fine, and then she upgraded to tiger. first we did not do a clean install. many many problems happened. next we did a backup of her files, including her programs, and then we did a clean install. the finder works just fine. the programs do not. illustrator, 10.1 or something relatively old, photoshop, all freeze her computer. the finder doesn't seem to crash unless she is running a program, could it be that her programs are not the most recent? could it be her ram? any suggestions? thanks, r.