Hi, sorry to list this again but I tried it on the Powerbook forum and got no luck.

I keep getting installation freezes when I try to install OS X or Jaguar or even Yellow Dog Linux 2.1 and 3.0. I've tried repartitioning but this doesn't seem to be the problem. I've heard that some of the memory that fits this computer can make it a bit ticklish as far as its behaviour is concerned. Does anyone have any experience of this?

I don't really know what I'm talking about but could this be something to do with a firmware upgrade that I need? Maybe just my brain needs to be upgraded.

Thanks in anticipation!