I have an older 16bit MS-DOS program that runs just fine on Windows 7 and Windows 8, 32 bit of course. It will not run when these same machines are updated to Windows 10 (also 32 bit).
The error is:
16 bit MS-DOS Subsystem
"NTVDM has encountered a System Error A device attached to the system is not functioning."
I ran all the updates after installing Windows 10. When we uninstall Windows 10, the program again runs just fine.
Any ideas? Help please.
Thanks in advance