I'm curious what log should I post to figure out what might have caused my iMac 2011 27" to crash/freeze up...to see if anyone can pinpoint what might have caused it? At that time I was using iTunes for playing back music and I just connected my iPhone to it as a Remote (using the remote app). No Kernel Panic notice or anything on the screen, my music started skipping and the screen saver was on and nothing was responding. the caps lock key on the keyboard wasnt even displaying green or light so I manually shut down the iMac with the power button and did a restart. Also open were iChat, Safari with a few tabs (4 or 5), FireFox with about 7 tabs, Mail and Steam (but no game was playing). iMac specs: 27" 3.4Ghz i7 256GB SSD 2TB HDD AMD 6970M 2GB 16GB Memory (Corsair modules) -- passed all the ram tests I ran. 10.6.7 (i reinstalled the OS after a mix up when using Migration Assistant) not sure if that could attribute to the crash/freeze, doubt it. much appreciated.