Originally Posted by dotancohen
Thank you Kovid. I do not see that the plugin is disabled / or if there is any way to enable it. The plugin icon and text shows as grey, whereas all other (uninstalled) plugins have a green icon and black text. Does grey icon and grey text mean that the plugin is unavailable to install (because it is installed) or that it is disabled?
Grey means disabled.
Select the PI, then you will be able to use the 'Enable/Disable' button to flip the state