@BrandonLaw
I trsted this morning with different version of pbx, but even with4.80, the DMD keeps working on tbe majority of the em tables.
A few tables showed a flickering rom display, some showing still my videos from real dmd folder (maybe it doesn't match table with rom), but most are just initializing and starting
The log file doesn't show anything besides that the dmd is initialized.
The only thing I noticed is that when the rom launch and displayed, I could not quit pbx by alt-f4 (i dosabled the exit to windows, so for 'maintenance ' I break out with that key combination).