actually i sussed it, I had the com port configured improperly in my system. Sorry for the troubles M

Yes, i tried all the differnt options, dummy, modem, direct and nullmodem. I tried some of the suggestions you had posted for motoroloa modem programmers but alas I did not previal

N00b here so don't mind the ignorance. I'm trying to use a a PDT3100. It uses a NullModem Cable to communicate to a Host PC. it works intermittently with win xp command module, but I Can not seem to get it to work with DosBox. I've tried 0.72 and h-a-l's 0.71 build with no success. Can anyone point …