Currently Being ModeratedJan 16, 2013 8:36 AM (in response to rapevi)
How are you trying to connect - wifi or USB? What printer model is it? What version of OS X are you running? Have you tried any troubleshooting to try to fix the problem. Maybe resetting the printing system might help:
Here's a link to the latest HP drivers from the Apple support pages:
Currently Being ModeratedJan 16, 2013 11:14 AM (in response to rapevi)
Since you say this is an HP wireless printer, I'm going to assume you're trying to connect it wirelessly?
Have you been to HP's web site and found their driver for it, along with their support documents that detail how to set it up wirelessly on a Mac? (You don't say which HP printer you're dealing with).