mxga

Hello, I need some help. I purchased the $30 paid/vip version, and it launches fine, but I can't for the life of me figure out how to work it. When I press 'insert,' the menu appears, my cursor is stuck in the middle of the screen, and I cannot move it. Do I need to be pressing a special key to unlock the cursor? I've tried it in windowed and fullscreen mode, with the same result. Pausing the game doesn't help either. I've tried everything I can think of, please help!