Set all bodies below Simulate Physics

[knack]

hello. any reason for bone not simulate physics.

My first try i activate in two bones with "set all" and "set all blendweight"

Next i add two other bones and never work

Then i don't why one of my first bone i simulate stop working.

any idea?

[knack]

ok forget it. i found the problem.

"physic asset" missed bonnes. I not understand why the first time work a bone and then no, i sure i not touch until now that.