I have 2 computers atm that i play wow on, a desktop with windows vista aan using Shaw Secure for anti-virus (http://shawsecure.shaw.ca/)

And a laptop(technicly not mine), with windows 7 and avast anti-virus (http://www.avast.com/index)

The laptop runs Ask Mr. Robot and Curse client(yes, the one from curse.com) fine

The desktop keeps giving me "Cant find armor" or "Armory restricting something" for Ask Mr. Robot and "Curse Client v4 could not establish a connection with the update server etc"

I think this may be a problem with maybe the firewall, but i do not want to disable it, nor know how to allow them to pass.
Anyone else having similar problems or just me?