Connection Problem
 

I use Windows XP Media Centre edition. My Windows is divided into 3 user accounts. All are administrator accounts (though I am the only one installing stuff). On the other two accounts Limewire connects without any problem. On my account Limewire will not connect to network. Says it is firewalled. I do have a Norton firewall and an exception has been created. And as I said the other two user accounts work perfectly. I have checked everything I can think of but cannot get Limewire to connect on my account. It used to up until about 6 months ago. Not sure what changed but something will not allow me to connect on my user account. Any ideas/suggestions/answers?

Thanks
Steve