no it has to be in your environment path
add it to the end
Mine is this, your path will be diffrent
;C:\Users\YOUR USER NAME\AppData\Local\Android\android-sdk\tools;C:\Users\carl\AppData\Local\Android\android-sdk\platform-tools;
It's ok now. Added with a tiers software because didn't worked with native windows. It's normal backing up userdata partition is still unfinished at ~7 Go on a nexus 4 16go with 4.44 go free[/QUOTE]
the backup will take hours , you can see the time in the pictures I posted