When I originally downloaded the demo, just as the window was about to switch to full screen (saying "Avast" on the screen) I got the error "Telltale Games has encountered a problem and needs to close. We are sorry for the inconvienience." I was left with the options of "Debug", "Send Error Report" and "Don't Send". I, of course, sent the error report to Microsoft.
When I tried to run it again it loaded perfectly and I played the demo.
I have since bought the game and the problem, of course, hasn't gone. Around 50% of the times I run the game I get this error and have to start it again.
Is there any way of fixing this or do I just have to put up with it?