Tried using a different cable, that didn't seem to help. It will print a test page for the printer fine, but it will not print from any Windows applications as well as the AS/400. I thought that there might be something wrong with the set up of the font on the printer, but can't seem to find how to change it. At one point we got it to print out on the AS/400, but it would only print out landscape. Now, it is just all garbage as Bryanla stated above.
We have another printer in the office that will we can print off from the AS/400, but it prints out landscape also. I am not sure how to change it. It is a LaserJet 5P.
Thanks for the suggestions Jeckler.