Got a big problem. Armature is all lined up and good. Mesh is good looking and things are moving well. Then I press P. THE MESH JUMPS ON ITS SIDE!!! Why? Thanks.
A few ideas… Try Applying Size and Rotation (Ctrl-A). Maybe it could be intersecting with something else and “jumping” out of it? Also, Alt-A it; maybe it’s IPOs are making it turn on the side. And if they do, check any IPO or Action Actuators you have to see if they include the part where it’s on its side.
Thanks! I got it. 