Sorry, I cleaned up the Minidumps awhile ago. Some of the 0005 errors are back. What they all seem to have in common is underscores in the filename. I think it has something to do with filename lengths, characters or something along those lines. I have plenty of privs since other files have no issues and ultimately the mirror works. I can say that I've had no rebooting problems since reducing the filename to < 255 chars. There was no bluescreen, just a reboot -- something just jumped to address 0. I'm not entirely sure Avast is responsible for the reboots -- I disabled avast at one point and still got the reboots.
Here's an example of an error, all the ones I checked had the underscores in the filename:
AAVM - scanning error: x_AavmCheckFileDirectEx: avfilesScanReal of \\Anna\Mirror\Jim-Mirror\D-Drive\www\rbd\vieleRETS-1.1.4\setup\SBSE____.VB0 failed, 00000005.