It is important to know how to reset the settings in Sandbox to their default states.
It can occur that system paths to root builds or folders become corrupted after switching between multiple instances of the CryENGINE 3.
This example will demonstrate how you can restore the default settings by deleting the relevant keys in the Windows Registry editor. This step-by-step process takes you through which keys in the registry should be removed to restore the defaults.
If you are trying to simply restore the Sandbox layout, please try restoring the default layout settings from the View Menu | Layouts | Restore Default Layout.
Editing your registry is a very sensitive operation! As such, you ...