in 32-bit Windows 7, DOS program does not recognize COM port. Help nee

[slsmvs]

I'm running an ancient DOS program in 32-bit WIN 7. Program works fine except when I need to communicate with a scanner connected to a virtual COM port through a COM to USB adapter. Any suggstions would be greatly appreciated.

 

[badger906]

http://support.microsoft.com/kb/314499

this may help. however dos is well above my head lol