I have a 1990'ish Bridgeport 3 axis milling machine, and I keep receiving a Buffer Overflow error when loading files from my 3.5 floppy drive to my PC. The machine is stand alone, meaning no network access. The machine seems to choke on anything greater than 170KB. Creating a mess when turning one program into 5. I have deleted out all old programs. Is there a way I can clear the cache? It's running on DOS 6.0.