Configure your firewalls here:
http://www.limewire.com/english/content/firewalls.shtml
Do you know if your netgear uses UPnP (Universal Play & play) technology?
I just went to Netgear support site & search it but didn't seem to find anything about UPnP which suggests perhaps you should manually port forward your device.
The steps are:
1. Set up a static ip (very important to do 1st!)
2. Forward a port (use port 6346)
3. Within LW:
Manual port forward instructions & sample image & 2 posts after that.
* For steps 1 & 2 see: (A)
http://www.portforward.com/netgear/dg834g.htm &
(B) Netgear Support instructions:
http://kbserver.netgear.com/inquira/...99#__highlight & select port forwarding at top of page.