I've been sorting out issues on my 91 star trek
.originally i was having display issues .
Certain times only on scoring the display would get jumbled and freeze up..
I decided to install updated game and display roms .
The problem went away and actualy worked perfect ..
Now at certain times never consistently when a ball drains a new ball will shoot into the shooter lane and automatically fire into the pf with no notification on the dmd ect .
I'm going to tear into this issue tonight .I'm wondering if anyone has had this issue or were to start looking.
Thank you..