My Macbook recognizes the IP address of the network printer on the network I'm on here at the church I work at, but I cannot print to it because it requires an authentication track. When I click file>print in an excel sheet or a word document the print screen comes up. In the drop down menu where it says "copies & pages" there should be an option for an authentication track or number, but there is not. It is simply not there. There actually should be a lot more options but there are not. I simply have a few, scheduler, summary, layout, etc. What can I do to get to the point where I can authenticate to print on that printer?? -A.S.