Greetings All - After many searches and waiting on HP to respond, I thought I would try you on what I think is an HP problem. I have a pentium 4 xp home sp3 desktop that was connected to an hp photosmart C4600 series printer working fine. I bought a new hp win 7 desktop and the printer is now connected to the win 7 comp. I have successfully networked the 2 computers (dynex 4 port wired router). I can see each computer from the other and transfer files between. I ran the xp print wizard - found the printer on the network and installed it. When I go into printer properties and print a test page I get the following window. (printer works fine from the win7 comp). Thanx in advance for any help.