HP PSC 1210 and Windows 7 computer not talking to each other through the router

I just upgraded to a new laptop with Windows 7 and have not had any problems installing CIS, the only problems are that when I’ve installed my HP PSC 1210 printer and have it selected as my default printer, the firewall blocks all the ports to my wireless router. This causes the computer not to see the printer when the printer is connected directly to the router. The computer and the printer work just fine when connected directly to each other.

Need help quick as this is hampering my work.