Problem:

Have a machine that still uses Microsoft DOS V 6.2 and using IBM's bi-synchroneous communications app that is on the old machine.

How to get this running?

Resolution:

This is not possible because Net Express character-based applications are not DOS programs.

They are actually 32-bit Windows console programs that require Windows 98 or higher to run.

Only our very old 16-bit Workbench products would create applications that could run under DOS.