HI Paul,
usually when I get a crash, the whole system just freezes and I have to do a hard reset to get going again. I'm not sure a dump report exists in that situation?
I had a system freeze not long after making the post, ironically. I had 3 copies of AC20 and 2 copies of AC19 running. I was rendering on one of the AC19 projects at the time and watching something on YouTube, which possibly wasn't a great idea.
Cheers, Dan.