I have a networked printer (HP OfficeJet 6500). the prnter was accidentally deleted from one of the network computers and now it won't printer from the other computer. Both computers have Windows 7 and Office 2013. A test print works but no documents will print. I tried reinstalling the HP software for the printer but it requires XP, which I no longer use. what do I do to get this printer working again?? thanks!