I downloaded the drivers for this printer from the Internet but cannot add it to my iMac. It gives me an error 50. The printer is an HP LaserJet 1320. How can I make this printer work with my iMac OS X?
The "default drivers" mentioned by Techguy172 are the ones that shipped preinstalled on your computer. These are the drivers that you are supposed to use. It is generally a [very] bad idea to download drivers from the manufacturer's website if you have drivers preinstalled.