I recently bought 2/512MB chips of PC133 DRAM, for my G4 Quicksilver. After installing them, every application would crash at least once every 20 minutes. So I uninstalled it and got my $$$ back. The thing is, I really NEED that much RAM. But I'm not gonna shell out the 500 bucks for Apple's RAM. Anyone out there know of a good price on Quicksilver RAM.