If you are considering to install Magic Lantern Firmware Hack, but dont know where to start? Dave Dugdale from Learning DSLR Video made a step by step video of the installation process. He suggested to install a stable version of Magic Lantern first. After that you can play around with the alpha-releases or testing builds.
Wondering what Magic Lanter can do to your cameras? Check here how Magic Lantern Hack can Turn your old EOS 50D into A video DSLR & record RAW HD Video with it.