Can't validate license for cornerstone?

[bongkoh]

Hi, I just pushed staging to production server and for some reason my wordpress says my cornerstone is not validated. I put in my themeco license in and it won’t validate it? Thanks.

[friech]

Hi Bong,

Thank you for writing in, your license is for X (you can not use that for standalone Cornerstone)

If you used X (and validate it), you would not need to validate the Cornerstone.

You seem to not using X theme? Is that intentional? If not, please activate your X theme (Appearance > Themes) and validate it.

Setup - Product Validation

Hope this shed some lights,
Cheers!