Unable to communicate to pfSense.com, pfSense 1.2.3 with dual-wan

[toomeek]

I tried this:
http://forum.pfsense.org/index.php/topic,1341.msg7959.html#msg7959
and serveral other similar topics, but this didn't resolve the problem.
When I set up gateway and DNS server to pfSense on machine bechind it it has access to Internet, so it seems to be problem that router itself cannot access Internet.

pfSense 1.2.3-RELEASE with dual wan config

[jimp]

Usually that means that the router itself is unable to resolve DNS or route properly via its default gateway.