[leobaker]

I agree, lesson to be learnt don't let Apple control your updates. I should of really did a timemachine backup. I presumed I could always go back to 10.8.0 then put the updates over the top like I used to with my Snow Leopard disc.

I tried with no plugins, just the Pro Tools as it is, turned off screen saver, power saving, and the Bluetooth, firewire network, as well as repaired permissions before and after I installed Pro Tools.

It seems to happen every session it could crash as it's loading, or 5 secs after it has loaded or just random out of the blue when I am not doing anything or I could be trimming a piece of audio on the timeline.