I read: > problems after upgrading my RAM to 768 from 256MB. I used a module . . Probably the ram you bought is faulty. Since I don't know of anything like http://www.memtest86.com/ for ppc you probably should put the module in a x86 box and run memtest to see for yourself. regards, x -- chris@lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)