CA Beta - Body Tracker Looks Available - but stays grayed out

[defaultdvmekwi30qkn]

Click body in Calibrator to turn on.  Turns blue during click but immediately back to gray.

[CoSA_DaveS]

When you click it, do you see a blue banner showing some text (lower down on the screen)?

It should be telling you that you don't have the Body behavior applied to your puppet, or that it isn't armed.