0 Replies Latest reply on Aug 23, 2017 8:42 AM by Thomas Endlich

    invalid class error after SW trial installation

    Thomas Endlich



      after the installation of a trial version of SW I tried to open eDrawings software. Unfortunately eDrawings didn't start and I saw an error:
      "Application Exception
      Invalid class"


      Here is a screen:


      I am using Windows 7 Professional operating system.

      Anybody knows how can I fix this error?