Hi guys,
I think there is actually some small problem with the automatic installer. I used it to install CBP and the mod works fine for the most part, but there are UI issues, such as missing texts, and I'm not getting the unhappiness tooltips when hovering over a city name (neither on the city screen or on the main map). It's not a mod conflict because I've never used Civ V with any other mods.
I searched the forums and found another guy with exactly the same problem. (User "Barak" on this thread:
http://forums.civfanatics.com/threads/guide-introduction-to-happiness-in-vox-populi.565658/ )
Searching into his later posts to see if he found a solution, that user mentions that he has had nothing but trouble with the automatic installer and has switched to manual installation, after which he seems to have solved his UI issues.
I will now try the manual installation myself.
You should probably check on that.