PJet

Thank you, version 4.1 is working as expected. Is there a way I can determine what went wrong with the version 4.2 update, are there any error logs or other logs I can check.

When I launched Leadwerks today it performed and update, however when it finished downloading and installing the files Leadwerks did not load, there are no errors displayed. When I select launch "Leadwerks Game Engine", it displays the message that it is preparing to launch, the windows then disappears and does not launch - it does nothing at all. I have been running Leadwerks since 30/08/15 (566 hrs) without any major issues until now. Can the upgrade be undone (uninstalled).