I have been unable to get CBJuice2 to work to transfer my users from an upgraded J3.3 site to a newly installed fresh J3.3 site. Many failures are preventing me from using this tool.

Are there DB tables I can move in phpMyAdmin to achieve the same result?

D.

Theoretically, it should work fine if you copy the tables #__comprofiler, #__users and #__user_usergroup_map
If you have changed usergroups in the old installation, the associated table also needs to be copied.

If you have ssh access, you can do all this using the command prompt (more reliable in some ways).