The problem with your motion to begin with is, that it did not have a t-pose. All bones assignment must start in T-pose.
You have to either manually pose dummy into a t-pose (might be hard to make it precise), or use the routine I have outlined here:
https://forum.reallusion.com/FindPost500970.aspx1. But since you have both profiles now you can load a t-pose profile and start practicing bones assignment.
Click Load T-pose and point to the AXIS.3dxTPose profile I have attached.

Have a look at this video. It shows basics of bones mapping:
https://youtu.be/sg9MgQtjiik?t=1462. If you do not want to assign anything yourself, use the second profile I have attached.
Click Load at the top and point to AXIS.3dxProfile All bones would be properly assigned