Guys I today had weird problem, so few months ago I installed ml on 1 sd card, then I bought new sd card (without ml) and used few months, then today I tried to turn on dslr but it didnt work, then I tried to turn on without sd card and it worked, so bassicly camera want boot on with sd card and without it will. So i reset all settings and now works so what was problem? My camera normaly worked few months without ml sd card