How To Solve And Reassemble The Hanayama Cast Metal Puzzle

*To clear things up from the very beginning, I must confess it was quite hard filming this and making everything look like it should.
**There might be something you don't get, and if you do, then,
Please, leave a comment/question.
I'll do my best answering them.
Step-by-step pictures with instructions:
http://www.sendspace.com/file/ippmfv
NOTICE: The pics aren't perfect so it's possible you don't get it even with the help of them, I apologize that ;)
Apart from all that, I hope this helps you to solve the Nut that has kept you away from sleeping.
Please feel free to rate or comment this video, good or bad. But please don't spam or use curse words or any inappropriate language.