Hi...
It's not just a case of having a character in layers, you also need the correct grouping structure for the character to import correctly as a G3 character.
The best way to learn the process is to first load a G3 Template and then just replace the sprites with your own sprites as explained in the video below.
https://youtu.be/AIQ8ArWQiYc
Peter
Forum Administrator
www.reallusion.com