I have an old DOS program that I still need to use. Up until now I have printed from the program by directing printer output to the lpt1 port.
Now I have a USB printer that I would like to print to with this program. However, when I try to direct it to USB001 (the port that is listed in the printer's properties), the DOS program's print output is directed to a file called USB001, instead of capturing and directing the output to the printer port.
How can I get this DOS program to print to the printer on the USB001 port?