...new Windows 7 computer? No disk.? I have an HP LaserJet 2100M printer at work. My manager's old computer prints to the old shared printer. He just bought a new Windows 7 computer, but cannot connect to the shared printer. When I try, I get an error message indicating I don't have the correct driver. I am new at installing wireless software, and especially trying to get a new computer to connect to an old printer with no CD. Thanks for your help!