Chromakey not Rendering ( yes, I checked the film transparency )

Wow, I’m about to lose my mind WTF isn’t this working??

.mov file Windows 10 64bit

Hey everyone, besides having done this multiple times successfully and watched multiple tutorials just to make sure I did it right this time, it all looks good, but doesn’t render the chromakey color as alpha rather the whole video renders unaltered.

Please show me why I’m an idiot, where the one little simple thing I’ve missed is because this has been driving me nuts for the last 5 hours and I’m no closer to a solution:-?

Thanks in advance for any and all help,
timbgreen

Attachments

Chromakey.blend (533 KB)

Wrong section: Correct section: https://blenderartists.org/forum/forumdisplay.php?14-Animation-and-Rigging