Windows Live Mesh: Problem in allowing remote connections

Hi, my problem here is about remote connection using Windows Live Mesh. I received an error when I started a session, the error message goes, "sorry there was a problem allowing remote connections, Please try again".
Windows Live Mesh
Sorry, there was a problem allowing remote connections
Please try again.
As I analyzed the error message that I pasted above, it is referring to my connection, that is why I checked on my internet connection. It seems to be working because I can surf the internet, and my firewall has no restrictions regarding remote connection, as far as I know, I already did all the checking based on my capacity.
Please share some thoughts on what else shall I check,
Thanks guys.
