Hm, Murphy definitely has something against us..
Anyway, can you please send me 2 files from your folder:
Files are named: 3DeaLog.txt and Config.xml
After that you can try to delete Config.xml and start the app once more..
Beside this, our main goal was stability in the whole first stage of development. And we are very pleased how it performs all the time. On Gamescom we have the app running 8-10 hours each day and just a single crash happened and that one was related to Kinect which was in development until the last minutes before the trip to Cologne. I hope you will be equally satisfied very soon