Please use our Wiki section where most questions are already answered. Also look for your problem in the Max2Play forums.
If you do not find any solution and need technical support, post a new thread in the right Max2Play forum with your problem. Include as much details as possible about your setup (device, Max2Play version, Max2Play image, peripheries, etc.) and the steps you have taken so far. This information will help us tremendously in solving the problem. We will adress your issue as soon as possible.