I use a A B box on my XP A goes to a HP Lazer Jet 111 and B goes to an Okidata 3410. There are times that I need to pause my Oki which has thousands of number spooled and print somthing now on the HP. I reset it to default anf flip the switch but I still have to wait on the Oki to spool out before the HP will print yet I can send it thru the network to another printer? Can I set Oki on LPT 1 and HP on LPT 2?