Welcome to FT betahboy! Just a few helpful tips. Cross-posting is a no-no on FT--posing the same question on a different forums and FTers are a helpful bunch but they are more willing to help when you ask specific questions and have already done your research by searching FT and the Web and showing that in your post.

I'm going to point you to two forums, that should have information to help you out. These are two global alliances, which have Round the World/RTW tickets. Using Search in Forum will help you out.

http://www.flyertalk.com/forum/forumdisplay.php?f=411 oneworld Forum
http://www.flyertalk.com/forum/forumdisplay.php?f=413 Star Alliance Forum