Need help with loading SVX voxel file

I have a couple SVX files that I wrote that I’m having troubles loading into Voxelizer 2.1.0 experimental on Mac. I’m guessing that I’ve written the manifest.xml file incorrectly.

Here are the two files:

Voxelizer acts like it is loading the model but then nothing happens… no error messages, no model, nothing.

Any ideas what I’m doing wrong?
Thank you!