Elifino, not sure why the fix didn't work for you...

If you're using Windows... did you make limewire an 'exception' by going to 'control panel', then 'windows firewall', then click on 'exceptions' and make sure the limewire box is checked as an execption...

Maybe you could ask 'birdy' (see the post below) or you could even try Googling the question.

There's a fix out there somewhere.

Good luck.