Hi all, I've been posting on the Apple discussion boards, but haven't found a solution yet. I may have to just call Apple, but maybe you guys have some ideas. Brand new DP 2.0 G5. Received yesterday. Panther pre-installed. I loaded up my software and added 1GB extra of Crucial RAM and everything was cruising. I'm loving it........then if happened. I have multiple programs running and I get the shut down or restart message. I do this and everything is fine for a while but then it happens again. It doesn't happen in any specific application, but always happens when I try to burn a DVD with Toast 6. I have removed the Crucial RAM, re-installed Panther several times, ran the extended diagnostic test, unplugged all periphrials except for the keyboard and mouse and it's still crashing. Any ideas? Thanks.