Just giving this a kick in the tires. Don't think I've ever seen so many NWNX plugins load up...successfully, heh heh.
Anyway, I went to the update menu option and it didn't look like it could resolve nwniab.hgweb.org. That appeared to be under OpenDNS and the local ISP's DNS. I'm VNCing into the machine running VirtualBox (the Host) but I can't get a resolution on this machine either for that address.