Log out of your Cloud account... Restart your computer... Log in to your paid Cloud account
A chat session where an agent may remotely look inside your computer may help
Creative Cloud chat support (all Creative Cloud customer service issues)
If you do not have any billing issue like transaction of the money, they you need to log out & sign back of the CC desktop app.http://helpx.adobe.com/creative-cloud/kb/sign-in-out-creative-cloud-desktop-app.html
In case you have activated the CC & all of a sudden it shows trial then you can follow http://helpx.adobe.com/creative-suite/kb/trial--1-launch.html
You can also refer to :CC desktop lists applications as "Up to Date" when not installed
Hope it helps you.