Hey,
Ive got a 'Indiana Jones'' machine from JPM/Proma ( the German version, not the UK one with nudges ) and ive dowloaded the ROMs to my PC from the eprom board. The sound eprom file seems to be OK as i can hear the samples, but the program roms wont play.
Some alarm is heard ( sample #13) and then i see at the Alpha display:
IM
IMPACT
IM
IMPACT
it does that all the time. Ive verified the EPROM's during a few new reads but they always give the same output. Could the EPROM be encrypted in some way? The strange thing is that they actually work in the real machine, so they are not damaged.
I hope someone can help me
Kind regards,
mathijs