Collectible Card Game Headquarters

Ok, so I recently acquired this from a friend of mine, who played it during class sometimes. I booted it up when I got home and went to the "New Duel" screen and messed around on that and when I pressed "Ok" the program closed. Does anyone know how to fix this?

post to one of the specific game forums so 1) the people who can help you see it 2) we actually know what software you're talking about. look at the individual forum's policy on where/how to post bugs/crashes/etc, and give all the information they expect in an error report (version etc)