try to uninstall the old version (no upgrade install) (maybe) remove install dir...
Please use the latest version!
404 Error HELP
version to old!
do you have the full version of .net 4.0 installed? https://www.microsoft.com/de...
is there something in the notes field?
Could not load file or assembly 'System.Core, Version=22.214.171.124, Culture=neutral