You need http://www.bungie.net/projects/bungiepro/default.aspx to render and upload from bungie net, and you need to be subscribed to Bungie Pro (750 MSP) and then buy render minutes ($5).
Hi:) I'm looking to start off and get some rep and vouches built up, and I thought this would be a nice way to start ^.^
What i'm doing is this...
If you want to upload Halo Reach gameplays or clips to Youtube, but don't have a Capture Card (or have a non-HD Capture Card and want HD Clips), then...