vzyldd wrote: I'm using an outdated version of Limesurvey (Version 2.05+ Build 150211). Not possible to upgrade to the latest version at this stage....
... but you should be able to upgrade to any 2.06 versions without any kind of touble (same server requirements, same GUI, same template structure).
Official repository:
github.com/LimeSurvey/LimeSurvey/tree/2.06lts
BTW, the best 2.06 version ever made (imho) lives here
:framagit.org/Shnoulle/LimeSurvey/