Not all of our extensions are compatible with CC 2014 release of Photoshop. Some are only compatible with CC. Please double-check. That would cause the extensions menu in PS to remain greyed out.
Which version of Extension Manager are you using currenlty?
And thank you for replying.
I JUST updated Extension Manager, and I am running the LATEST version of it.
The website shows Kuler is acquired for me when I login.
Still... Extensions are greyed out for CC 2014.
I wanted to use Kuler in CC 2014 for color choices.
Is Kuler compatible with CC 2014?
You say Kuler, but the Kuler panel was renamed to Adobe CC Color Panel, and is available here: https://creative.adobe.com/addons/products/2507#.VMZi3EesXqo
So just to clarify, please check that you are installing this version, and not the old Kuler panel which is no longer compatible with CC 2014.