Anyone know what caused this?

[llarian]

This is a new one on me. Opened my Orbiter with orbiter_ng.exe and got this:



Re-opening with orbiter.exe comes up normal.

Here is the orbiter.log:

 

[llarian]

Just to bring everyone who looked at this up to date, I sort of solved the issue. I had thought that I had originally used completely up-to-date versions of the programs involved. In the end, I installed a completely clean installation and ensured that all programs were up-to-date. I have had no problems to date.