I created an animation in Dope Sheet, which works perfectly on the armature I was working on, then I tried to put the same animation on the other armatures (identical to the initial one), the final result is all bones moving randomly, some bones playing the animation in one side, other bones are moving completely at the opposite way... totally a mess.
As you can apreciate on the photo, some of the legs are crazy! (I've only animated the middle legs).
