I want to share my files!!

I've downloaded and installed LimeWire Client 3.5.8 onto XP machine.
I can search and download without any problems.
I'm running Norton Internet Security 2003.
The PC is connected to a ADSL router / switch (shared Internet access).
The PCs own IP address is a private one (192.168...).
I can run netmeeting OK (if that info helps!).

Any ideas folks?!

Thanks,

Dave.