So for the past 2 weeks or so, about once or twice a day, my SR MBP has been locking up. Not an eternal beach ball, not a kernel panic, just a complete and utter system lock up. Nothing responds. Closing the lid does nothing. Only solution is a reset. Rember claims all is well. The only thing that's changed at all is my hard drive space. I normally have 40-60 gigs free, but I loaded up pictures and have <10 free now. I've run Disk Utils and fixed some errors and perms. Any ideas?