Tried running the game Puck. It gets to the start screen... then what? Can't exit the game or do anything with it. Then Tried SuperTux. Couldn't quit that game either so I had to hold the power button down til it shut off. The supertux game seemed to lock up at one point... couldn't move the penguin or do anything...just wait til the timer craps out. Is there a force quit command somewhere in this os?