2) Make sure you are running Canon firmware 2.1.2. 3) Copy ML files on the card and run Firmware Update. Uninstallation: 1) Run Firmware Update from your ML card. 2) Follow the instructions. E.)-Updating from ML Nightly Builds 1. Since installing Magic Lantern 1.2.3 on 5D III, I have noticed that my files shot at 0 EV exposure comp are wrongly tagged as either +1/3 EV (seen in Digital Photo Professional) or "+1 Step" (in Windows Explorer window, flickr). Files shot with +1/3 EV are wrongly tagged as +1/2 EV (DPP) and "+0.5 Step" in Windows explorer and "+1 EV" in flickr. Leave a LIKE, Comment & Subscribe! SUBSCRIBE According to the Canon Europe website, the 5DIII should come pre-loaded with 25 languages: According to the description, the latest firmware (1.3.3) "corrects some errors in the English and Russian" menus. All this implies to me that a simple update of the firmware would solve your problems. oz2KoA.