Hi, please run the following commands:
devenv /resetaddin VisualGDB.AddIn
devenv /resetaddin DDKDebugConsole.Connect
devenv /resetaddin DDKDebugLauncher.Connect
devenv /resetaddin DDKProjectProperties.Connect
It will reset all addin settings.
If this does not help, please execute the Tools->Addins command in Visual Studio and ensure that all VisualDDK addins are enabled.
Note that if you import previously saved Visual Studio settings after installing VisualGDB/VisualDDK, the newly created menus will be reset. Running /resetaddin will always restore the add-in menus to their default state.