Okay, I'm getting fed up now. My iBook G4 (1 Ghz - October 2003 14 Inch), has yet again, crapped out on me. The thing freezes completely, no panic message, nothing written to the logs... just a total screen freeze. This is the 4th logic board this thing is on, the original logic board I broke myself and replaced, the last three all suffered from this freezing issue and have been fixed except this current one. Now, this last logic board replacement, the 4th, I had done just a week and half ago by DT&T, and just 30 minutes ago, freezing problems ahoy. The first three were done by Apple, but this one was finally out of warranty. So I did some googling and found this petition to Apple about this "widespread" problem. I want to know, is this really a widespread issue like the iBook G3's? Does anyone else have any horror stories or anything to shed some more light into this issue?