I’ve been running the armory bitcoin client, which has a very cpu and network intensive initial setup.  Two days in a row I attempted to let it run overnight, only to find my computer shutdown in the morning (with errors about improper shutdown on boot).

In both cases, the very last thing that I see in my system event log are timeouts for the Bonjour service.  Last night, the last stuff in the log before shutdown was:

Capture

and the night before:

Capture

I’m wondering if anybody else has seen similar unexpected shutdown occur.  I’m wondering if Bonjour is raising some sort of abort that manages to shutdown my system?