Fred, I'll try to get you a link to Odyssey's reassembly page because you're going to have to re-load the drive cone..it took me 4 or 5 times to do mine.
Edit: I tried Fred, but I can't find the Halo B disassembly pictures anywhere on Odysseys's website. And their other site (odyssey.tv) is down..maybe we can help you without it, or maybe you can figure it out on your own lol.
Edit #2: After searching 30 minutes I found it!
http://www.odysseypaintball.com/halobassembly.html
That will definitely help you out.