Skype and NIS

Hello,

 

i'm having a problem with the firewall of norton and the acces to skype,

i have checked for the lastest versions of both programs and i have the lastest ones.

When i try to login in skype it appears the message "Skype no se ha podido conectar" skype can't connect, and the first time i tried to login appeared a norton messasge that said that skype has been blocked.

 

I've been looking for the way to allow skype works at the firewall configuration but i dont have idea how to solve de problem.

 

pd. bad english, sorry :S