Has anyone ever managed to set up this printer to both print and scan wirelessly, connected via USB to an Airport Express? If so, did they also have a Synology DS212j on the ethernet port of the same Airport Express (successfully I mean)? And if so, were they able to somehow put that Airport Express with attached devices on the same wifi network as a second nearby Airport Express connected to a cable modem and acting as a base station? If so, please say how. Wasting my time trial and error. Mostly error/fail. argh. waiting for an airport extreme to arrive by mail. in the meantime am struggling even to get either C5250 or DS212j to fully talk to me except printing. I can print all day. HP Utility says it can't talk to printers on expresses. lame. thought I saw something about a fix but I downloaded the latest drivers (I think) from apple update and still nada.