The intent of this forum is to discuss my DOS TSR programs (available at http://bretjohnson.us), how they work and don't work, new/missing features, status of updates, and anything else related to them that may need to be discussed.
Bret, you are a professional and warmhearted man. Thank you so much. I am able to successfully compile USBDRIVE.A36 with the older assembler you provided.