GroupWise 2014 R2 Support Pack 2
After installing the GroupWise 14.x client on a Windows 7 workstation, users are unable to modify Start | Default Programs | Set your default program | Novell GroupWise | Choose defaults for this program | any of the listed Extensions or Protocols. All options are grayed out.
This has been resolved in an FTF build for GroupWise 2014 R2. Please open a service request and ask for the build related to this TID.