I was kind of wondering about that myself. The UI for the download from Flashline wasn't terribly helpful in letting me know how to pull down future versions. Anyone know how this works? Don't have an immediate need, but it would still be nice to know...
Just got an email from Flashline saying that the files had been updated and that I could log in and get them. I clicked on the link and it worked. Would have been nice if they made this more clear at the outset, but it seems to work fine.