Hello all. I'm trying to help out my neighbor that I sold my iMac to last week, this is his first mac but his daughter has my old Blackbook. I don't have many details but I can get more to help you guys help me/him. I know he has DSL internet service. I'm not sure what modem he has or what wireless router he has but I know they're are not Apple's brand. He told me that he has the iMac set up as a print server. When he gets out his daughters Blackbook he cant get it to print wirelessly through the wireless network, he told me he has to plug the printer into the Blackbook to get it to print. I'm guessing he is doing this via USB cable. Any ideas? Thanks for your time!