Hello all,
I've been posting about repairing iBook G3's a lot, haven't I? ? Anyhow, I recently bought an iBook G3 for parts (and for dirt cheap as well) and I decided to try to get it back up and running. (No, this isn't the same as this iBook...
OK, I'm trying to upgrade a handful of iMacs that were built in 2007 which are running 3GB but say they can handle 4GB. I achieved the 4GB by dumbing down an equal number of 3GB machines.
None of the upgraded machines boot, but will once I replace the 1GB RAM back. What am I doing wrong, or...