Accpac 7.0 unable to print

We were able to print from our DOS application until we had a powercut. The printer is connected to the server via LPT1, we are able to print all window applications to the printer but not the DOS one, Accpac. When I look at the printer setup in Accpac the printer that we use is not listed and I have no idea how it was set-up initially. Can anyone help?