the osx black screen of death

[mersisblue]

what's up with this ?

I was editing some files , like 20 of them , clear unused regions normalizing etc...

even tweaking sounds and automation . and I get to this song and it's only like 4 or 5 tracks

and I'm selecting all audio and sliding it to line up with the tempo grid , almost there
zoom in got it

BANG black screen restart

I've gotten this thing only like 3 times but this time I lost like 6 hrs of work

so what's up wit dis

[Homebelly]

I cant tell you what you did wrong,,but i learnt the same lesson the hard way right at the start of my PT expeiance.Go into your preference set up and check the option to automaticly have PT make a copy of your session,,i have it selected to do this every 15 minutes and also have it keep the last two versions,,
This was the best advice i ever took,,