My new MacPro is starting to freeze at random times and sometimes when I put it to sleep and start it back up again, it does a full restart of the machine. I recently got rid of XP on the machine and had to get rid of CS3 (wish there was a normal way of uninstalling software and not just guessing at which files to delete), anyway, should I just do a clean restore to play it safe or is this a 10.5.1 thing? Or could something be wrong with the booting up process or something now that XP is off of it?