I have just done this. I have an Epson cx3900 printer not wireless, connected to my windows pc. I downloaded a programme called fingerprint, it has a trial version, which I have just tested. Works perfectly. I have now purchased the licence at a cost of $10.04 Australian. I am very happy, have been printing now no problem. Ps I have the iPad 2. I installed the fingerprint on my pc not iPad. It recognized my printer instantly. It was so easy. Just remember you need to leave your pc running.