F340 to be exact...
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NOTE: | See the User Guide that came with the printer for more information on how to insert the memory card in the printer. |
http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?product=1128309&lc=en&cc=us&dlc=en&submit.y=5&submit.x=13&lang=en&cc=us
Vista is listed, your lucky night.
Like I said, I have never used network printing so I wouldn't know how to make it work in the first place... It works fine if you plug it in with the USB cable though...