Note from Dave L Clark about loading the drivers, from an email-conversation around 2009. The documentation for Sopwith itself does sheds some light on a configuration the game is meant to be played with, but this can be of use if anyone wants to take use of these to do other simple networking-things on a group of DOS-based PCs. ----------------------------------------------------------------------------------------------------------- Hi I'm sorry, these are from ancient history, and I don't have any documentation on them any more. If I recall, namedev did not require any parameters, but Serial.sys certainly would (port, baud rate, etc). Loading it in the config sys with something like -? should force a display of allowable parameters. Fromm a hex dump of the driver, I would guess: -c (eg: 1,2,...) -b (eg: 9600) -p (eg e,o,n for even, odd, none) -d (eg 8,7,6,5) -s (eg: 1,2) -i (eg: 512) -o (eg: 512) -h (eg h (hardware)) -t (no idea what this is) -k (no idea) -r (no idea) -a (I believe this was uses to force a driver name, probably not needed) An example from the dump of the driver: -c1 -b50 -pe -d5 -s1 -i512 -o512 -hh -t -k -r1 -a Dave