Well, had a issue the other day, with iTunes, so, back it down to 1.4Ghz, and ran diskwarrior, that seem to fix any issues, and switch it back to 1.5Ghz, and so far, all is good.... have not try ever application that I have yet. but, have done iTunes, okay now, and running a app in classic. Richard On Jun 24, 2004, at 12:19 PM, k s d wrote: > hmmmm... I really NEED to do something very soon, and a new G5 is > financially out of the question for me at the moment. I have a G4 > 450MP with 1gig of ram, Sonnet Tempo ATA133 card, and 3 harddrives... > I'm still using the (practically junk) stock ATI 128 video card. > How much total are you planning to spend when you're done with your > upgrade? What kinds of applications do you use (besides iTunes)? I'm > concerned about potential problems with the processor upgrades and > applications I use on a daily basis, i.e. Photoshop, Illustrator, > Pagemaker.. Any stability problems with Classic? > Sorry for the multitude of questions.. > Thanks, > Kevin