Hey guys and gals

Found this thread and enjoyed all of them. I bought my game from TAMOORE, the guy who started this thread. I love it the game. Even as my as the NIB IMVE I got this summers

I am having some issues when I get a high score where the machine asks for initials. Today I reached a high score and entered my initials and selected the face. (There was a loud screech and pop)(this is the third time this has happened) all of the old scores with newly entered initials have gone back to default high scores. It did leave my latest high score but it was not my highest. It now shows my lastest score as #1 and the rest are default scores(even numbers)

Is there anything you guys can think of why this happens or what might be wrong

Thanks