Did you get decent speeds for the sailboat pic? (odd--it didn't register as an upload on my machine, so maybe it came from elsewhere).
Anyway, port-forwarding will depend on the router brand that you use. Check out the model's web site for more info.
btw--If it's a Linksys, see
http://www.gnutellaforums.com/showth...threadid=23369
et voilą posted some good screenshots and instructions that should anticipate a few of your questions.
cheers