I'm seeing a common thing in both of your logs. You both have quite a lot of errors in your custom scenery folder. The TBM looks like it's trying to read the navaid data in particular areas, can't read it due to the errors, and then crashing with the resulting error. By all means, take a look for yourselves.
To help you diagnose, can either or both of you tell me where the crash occurred, and I will try to duplicate.