Can someone please help me. My limewire does not connect?

I have checked my firewall and its not blocking it? It just lags in the connecting and that is all?

It was working a few weeks ago, but this was after I had this trouble and for some reason it just decided to work again...But now its the same thing again and its driving me nuts!!

Like I said, I have checked my firewall and it is not blocking it and I am at a loss what is stopping it connecting!

PLEASE SOMEBODY HELP!!

Thanks all for reading!