I know you were all wondering "How do I set up my infrared adapter with my infrared printer?" Well, you can do it by setting up a printer under a new local port. Just give the local port the name IR. From there you should be able to print to the printer(just make sure that the dongle is facing the irda printer port).
Just to clarify, you don't just create and call the port IR. You go into the printer port settings and choose the port called IR. It should already be included in the list if you have a working IR port.