[Paul M]

Originally Posted by cbiweb

Okay, here's an issue that no one else seems to have had, or reported.
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Has no one else run across this problem when trying to get the add-on to work?

No one has come across it, or reported it, for a very simple reason - it doesnt exist in the 3.8 version (which is what this thread is). This version uses a template hook, not previously available.

In previous versions (3.5/6/7) you will find the following clearly stated ;

Note: You must have the "Show Users Browsing Threads" option set in your vbulletin options for this to display.

Due to what you found above