That was a great spot, T. I had the path with spaces and the amended path with underscores. Changed it to just the operational path with underscores. Still no joy.
Interestingly, following A's query, tried running runitgame.bat. When launched individually, it doesn't launch the game. However, if I follow its component lines in cmd prompt it does. This is annoying...
Here's runitgame.bat:
ideas?
log.txt