rather than have to figure out where all these files are at..........
Create a magic lantern folder on your hard drive
Download
http://nanomad.magiclantern.fm/650D/magiclantern-v2.3.NEXT.2013Apr30.650D.PreAlpha2.zip (unzip all files to your ml folder)
On your camera select menu, first wrench icon, format card
download
https://bitbucket.org/hudson/magic-lantern/src/99bd629f7c5712346369840e64c04fd2d4576520/platform/650D.101/devkit/650D-safe-dumper.fir?at=unified, then copy the .fir file to your card and put it back in the camera.
With the cam in manual mode, go to last wrench setting before star, fimware ver, set, select ok, then my menu settings will read enablebootdisk

Put your card in the computer and download
http://pel.hu/down/EOScard.exe and run this program
Check EOS Devlop and Bootdisk boxes, save
Check the card, if EOS card wrote any files, delete them
Copy from your ML folder these files: ML folder, autoexec.bin and 650D-safe-dumper.fir to your card
Put card in camera and press the trashcan button after it boots, then the left arrow button to the left of the set button