I have had a ton of lock-up and failed board issues since winter hit last year. I recently received two of the new, corrected boards and all was good (for maybe 15 - 20 games) then I did finally get a lock-up a couple days ago Out of the two boards I received, one was DOA, so that was a bit disconcerting. I wonder if the new boards are tested before they are sent out? Anyhow, I have a request for few additional LED GI boards. I went through all of them in test mode and it turns out a handful are missing the BLUE or RED LED drive. And a couple have weak drives that cannot produce a true white color.