Can anyone tell me why I can't find the Module menu for raw-rec on my T3i?
Probably you can get some ideas here.
RAW video & ML -- Beginners Guide, FAQ & Useful Links -- READ FIRST
http://www.magiclantern.fm/forum/index.php?topic=5520.0
Specifically read the section about:
FINALLY INSTALLATION OF RAW VIDEO
And please, posting should be the last resort. Get to know our boards and use the Search function to find your answers.