Are you trying to print using the Windows Live OneCare printer sharing feature from a PC within your Circle? If not, you're off topic for this forum, which is dedicated to Windows Live OneCare. You may want to try the Microsoft Public newsgroups here: http://www.microsoft.com/communities/newsgroups/list/en-us/default.aspx
If you are using OneCare, please provide more details about your configuration and problem.
-steve