Sorry if this a dumb question, I am new to working on this. I have a Golden Tee 2k. When I ran a test it said Fast Grom,,,Board Test Failed. Can anyone give me any information on what exactly this means and can I replace a grom? It said Grom_0 was the one that failed. Basically when I move the ball back to swing the screen does some strange things but still works. Thanks for any help you can give.