Quote Originally Posted by mc12345678 View Post
Having installed IH4 on a ZC V1.5.x. Site, then should have seen in the instructions that IH4 is only applicable to 1.5.x sites, and that there are other versions of IH to work on 1.3.9 and others. Read the first post to this thread:

Hopefully this post will spare you of any further suggestion to be redirected.
While on fourth read of the original question, I now understand the issue as diva vocals has reexpressed it, I apologize for my error above.