Hi everybody, I'm trying to download the driver for HP designjet755cm so I can e-mail to a printing service. I do not have that printer. I went to HP website and downloaded the driver but the files that downloaded my computer xp can't read them. Can someone tell me how I can have the driver with out having that printer so I can set my drawing the way I want to print them and e-mail them to a printing service? Help will be appreciated.