Tue Mar 28, 2017 5:39 am by lax
This is where the VDM dll comes from:
http://www.ishadow.com/vdm-installation/ - Virtual Display Manager
It does sound like a pretty good candidate for something that would break Inner Space/ISBoxer compatibility. What it does, according to their site, is split your physical monitor(s) into potentially many virtual monitors. Looks neat. There is a 15 day trial apparently, so I will have to check it out and see if I can reproduce the crash.
In the meantime, if you are able to shut this down or uninstall it temporarily to help determine if that is the cause of your crash or not, that may get you on your feet