LPT Ports

I have a client that is using Windows 2000 pro. She needs to be able to print to (2) printers attached to her workstation. One of her programs is a old DOS based program that only recognizes standard LPT addresses, and will not recognize LPT portson PCI cards. Her computer only has PCI expansion slots. Her onboard printer port works fine with either printer. Does anyone know if there is a PCI Printer port card that is configurable to standard address’s (378, 278, 3BC – IRQ 5 or 7)? or any other solution besides a switch box?