In a fresh install, I cannot get the PMS Enhanced tab to show on the profile page. I have published the plugin and the tab in CB. No matter what location that I designate for the tab, it will not show up on the profile page.
Running:
Joomla 1.0.12
CB 1.0.2
PMS Enhanced 2.0.4
pms_enhanced_integration_for_cb.zip
pms.mypmspro.php patch
Separately, from a menu link, PMS Enhanced is running just fine.