Hi there and welcome. Have you seen the video tutorials over at this thread: http://www.actionscript.org/forums/s....php3?t=124743 ? While a little out of date, they highlight the basic process. I believe you already have a CMS account, so you should be good to go.
Jesse Stratford ActionScript.org Cofounder
Please don't email or PM me Flash questions, that's what the Forums are for!
Please don't rely on me reading my PMs either. Email me about important stuff.