I found the issue already, i accidentily saved as _TAG_crossbow* once.
But using Bone35 fixes another issue i had. With Bone01 it was only hanging there, and if i shooted it would still hang there not moving. With Bone35 it moves nicely like its actually shooting. Thanks for that
Now i have to work on getting the texture to fit.
Seems like its not loading the texture at all becous thats just the texture of my armor. But i guess thats just editing in the smc file a bit until it fits.
To bad it cant open multiple mesh files, i wanted to make a motorcycle mount :P