Like Buckeyes1997 said, check your bios. You will probably have three choices EPP, ECP and EPP/ECP. try them all one at a time (make sure the port is also enabled), both with your printer and then FMS.
If you can't get your printer to work then I would guess your port was fried during your power fiasco.
If you think this is your problem then you can always get an add on card with a printer port for around $25 - $30. But before you run out and buy a card you may first want to try your cable and radio on another computer just to make sure it works.

Good luck.