Evolver skeleton joints not connected

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I just uploaded 2 skeletons, both from Evolver, 1 in Mixamo default format, however, after mapping, which seems to be automatic, I dont see an image of a skeleton, just all of the joints one on top of another, like they are not connected?
I wonder if this is because of how I exported from Maya 2009?
The original fbx files were too large for Mixamo, so I removed everything but the skeleton and reexported for uploading.