I have 3 different machines I play on from time to time - today, one of them refuses to start the game. I just played on this machine a few days ago and it worked fine.

The launcher comes up and I select my character, then when I hit "Play" the launcher goes away and nothing happens.

I've run a full scan, but the problem persists.

Is there a log or something I can look at to see what's not working? Or is there something else I can try to get it running?