1.  Tired this, same problem
2. Was using premium, switched to '"Base" and still have the same problem.

I've attached errors logs from the event viewer, if that might help...

No, it's installed in C:\mGalaxy

When I exit mGalaxy, I'm getting a windows error:

mgalaxy.exe is not responding
-> Close the program
-> Wait for the program to respond

This happens even if I never run an emulator. If I just start mGalaxy, then immediate exit, I get the error, so I don't think its related to my MAME emulator.

I ...