Here's a link to the TUTORIAL for Booster draft (hosted by Three Lions Gaming, thanks Travis!)
http://www.threelionsgaming.com/#!redemption-lackey-downloads/c15lqNote that once you have the most recent version of the plug-in, you don't need to download the packs as it outlines in that first section labeled "Set-up" so you can skip that part and begin where it says "Join a Game."
I will add to this list as we go, but here's some TIPS to keep in mind if you are wanting to try Booster.
*After each pack is completed, do a "Save game." In the event someone gets disconnected during the draft, you will have to start completely over unless you've done a save. If you have saved, you can revert to the last save point after they reconnect and just have to redo one pack.