If you're going to use the 3GP, have a look through this thread. 1337 gives some pretty good instructions & there are lots of screenshots
http://www.gnutellaforums.com/showth...=&pagenumber=1

(now I'm a dumbass... already gave you that link)
This one is also a good step-by-step guide
http://www.divx-digest.com/articles/...pod_page1.html