Hi. Thanks for your reply!! I don't know if it has an attract with sound switch/setting. I have tried to find it through the manual with no luck. I have not put it through the self test lately. I have been playing it quite a lot and cant see any problems with its gameplay. Everything seems to work fine.
If I start the machine and leave it in attract mode, it runs for sometimes 1/2 an hour or so, then it locks up. The screens go blank and the lights don't flash. I am no genius, but I think it may be a heat related issue coz once it locks up, it locks up faster after that (if that makes sense). I was thinking maybe a new game ROM may sort it out? I paid quite a lot of money fr this machine and it has caused me plenty of frustration, not to mention cost! It seems to have some gremlins on board!
Cheers