Where Did I miss calculate it?

[Farabi]

I dont know where is my mistake, I've checked the parser and it doing fine. No value is wrong placed and everything is fine, so there must be a mistake on my calculation.
Im using hitchkr Rotate_x function to retrieve the the real position of each node. Maybe someone experienced with this could see where is my mistake.
After the motion capture function is done, it will mean, my game engine is finished.
Please check the bvh file provided on this uploaded file using blender or any graphic software and see what is wrong on my software.

Thanks for your time.

http://omploader.org/vMjR1bQ/fGameEngine.zip