I'm on version 14 / Build 105 and can't figure out how to upgrade to the latest build. In older versions of this I seem to recall some sort of "check for upgrades" option under the main help drop down menu. Because I have a legitimately registered version of the software, do I just download the newest install file from their free download page and install - with the registration moving over automatically? It's not clear - and email to Vegas tech support has been somewhat of a black hole.