OpenViBE forum

So, I moved the config files under %appdata% and openvibe designer would not start with the openvibe.conf file there so I replaced it. Then I continued to get the original error. I then changed "Kernel_3DVisualisationEnabled = true" to "Kernel_3DVisualisationEnabled = false". This removed the error ...

Yes.

1) I assumed that Direct X was installed on Windows 7 by default.
2) I installed Direct X 9 and 11 (I think) at some point following various links and references.

However, I still have this issue. In the past, I think I forced openvibe to use opengl through some config file.

I installed openvibe v. 1.2.2 on my macbook running windows 7 (dual boot). Anything graphics related fails including the simple 3d viewer. I get the error: [ ERROR ] <Ogre3D::Exception> Failed to initialize Ogre : OGRE EXCEPTION(-2005270524:RenderingAPIException): Failed to create Direct3D11 object ...