Sketchup not installed pop up

I have installed Sketchup pro 2015 yesterday , when I attempt to install an extension it says that sketchup is not installed , I have “repaired” the installation of sketchup , yet it still says that it is not installed through the extensions?

enoenergyservices

What extension are you trying to install?
If it has its own installer, there is a good chance that it is looking to install into an older version of SU. The author will want to update the installer to look for the directories of 2015

CD

3skeng , yes after some research I realized that it was not available on SU2015 yet , I had to download SU2014 but only the trial version as I do not wish to purchase another $ license , is there any way of using SU2014 off of the same license I have purchased for SU2015?