you seem to have an issue here:
Sending challenge request...
Sending Connect challenge Request
Got Connect challenge Response
Sending Connect Request
Connection established
Connected successfully, killing other pending connections
Connection with server lost.
Stopping server image generation.
Issuing Disconnect packet.
Exporting server prefs
Exporting client prefs
Exporting client config
Exporting rtb prefs
Shutting down the OpenGL display device...
Making the GL rendering context not current...
Deleting the GL rendering context...
Releasing the device context...