Hi,
under 64bit win7 I have an old DOS application which basic functions I managed to run using DOSBox (requires only activation of hard key attached to a serial port).

There is a problem when this application needs to communicate with an external device over GPIB port. I don't know how to enable this port on dosbox.
I use National Instruments GPIB USB-HS adapter, but I don't know how to enable it in DOSBox. Please help.

Thank you.