Heheh, I was a bit tired and missed my animation view-ality(?). After some digging in multiple sources I found a client version of r101.
So recently[Not too recently] there was a change in the frames of players for the addition of wings.
This cause animations to tell you that they are not fit for this bone.
But since I was able to acquire an old package file, pre-wings, I was able to get the compatible frame:
Note: This is meant for animation viewing purposes in the pmg editor, I have no idea what kind of effects it would have if you replace the framework[Probably mess up wings].