So I have a printer connected to a computer running windows vista that is connected to my wireless router via Ethernet. I have a few routers connected to that router ( I have a big house) too. No matter which router I'm connected to, the iPad will not recognize the printer. I have turned on printers sharing and still nada. Even if i manage to get it working on one router, does it still work on all of the other routers that are running through the original router? Any help?