7 Replies Latest reply on Jan 21, 2014 3:23 AM by Simon Turner

    Addin with lower version not loading

    Jeff Cope



      Is it possible to load an addin with a lower version after the same addin with a higher version number (but same GUID) has been installed and loaded?


      The version I am trying to load has a .dll with a major version number of 3.  Previously I installed one with a major version number of 4.  Now whenever I try to load the version 3 addin, the checkbox unchecks itself after I click ok in the addin dialog and the addin never loads.


      Is there some history stored in a log file/registry entry somewhere that I can erase so that I can load the older version of the addin?  I already tried uninstalling and reinstalling SolidWorks, but that did not solve the issue.