I have an iBook G4 1.07 GhZ. I know, I know. Upgrade. But I need my iBook to last out for at least another year, and aside from a logic board problem, the thing has been pretty sweet to me over the years. The power cord is a different story. I've had nothing but trouble with the thing, and it finally reached a point where I need to replace it. But I'm saving up for that inevitable upgrade, and $80 for a new cord seemed a little steep. So, on a friend's recommendation, I picked up a Macally PS-AC4 adapter. Got it in the mail today, and on the packaging it's only approved for Powerbook G4s. My question is, has anyone ever used one of these with an iBook G4? In retrospect, I've read some awful things about this adapter, so if anyone has an alternate "generic" adapter, I'd love to hear about it. Thanks!