Blender Skeleton Animation Import Problem.

Hey guys, I really quickly modeled a character, gave it bones and animated it(and all that using Blender 2.56a). Then, after importing it into Unity using .FBX, I set an animation to play automatically and what shows up is completely messed up...I dunno why or what to do about it.

Here is a picture of the model on Blender with an animation:

and here is a picture of the model and the animation on Unity3D:

I dunno if I gave you enough information but please tell me if so.

I would appreciate A LOT your help,

Jules Fletcher