I for some strange reason cant connect on Limewire now.

I have gone to the official page andf opened ports on my router etc and still no connection. It used to work just fine asdn now it says it has detected a firewall, I however have gone and made sure that there are esceptions in my firewall for it. I have also opend the ports as the FAQ directed.

I use windows XP and a linksys router. I am going slightly crazy from not being able to download tunes.

Could someone please help me?

Thank you