Clicking column titles in backend shows wrong joomla cp

[turbonium412]

I have the strangest problem: I just installed Phoca Download 1.3.9 on a joomla 1.5.26 site (to replace rokdownloads which was very buggy). I have set up all the sections, categories and files successfully and the component is working very well in the frontend.

I have set the global settings for ordering to "Ordering ascending". But no matter what column title I click on (under Files, Sections, Categories in the Phoca Download component) it doesn't change the ordering of the items in the list but instead shows me the contents of the joomla control panel accordion:



Anybody have come across this or any clue as to how to solve this?

TIA,

Clemens

[Jan]

Hmmm, is your Joomla! correctly installed? Didn't see any such problem for now anywhere and no idea what could cause it, maybe some system plugin (redirect, cache, etc?)

Jan