Dear List, My MacBook Pro is shutting down while unattended. I'd much appreciate any assistance list members can give. For the first time in 30 or so months, I experienced a complete freeze while halfway through watching a DVD. I had to force reboot and subsequently experienced the spinning beachball which forced me to do further reboots. I thought I managed to isolate this to damaged Firefox preferences and deleted these after logging into a clean account and also into safe boot mode. However, I'm now finding that if I leave my machine unattended playing music it turns itself off. Is there a crash/system log or similar I can access to begin to identify the issue? I have backed up to a 500gb backup drive using Time Machine, but am unsure how to go about reinstating a version of the system from before the crash. Any advice would be much appreciated. All the best, Colin ______________ EleventhVolume Hard Format -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/x4u/attachments/20080517/5d8a54c9/attachment.html