Login your Everest Cast client area and click on reissue license.
Step 1 :
Login in to Everest Cast Pro Admin Panel using your User name and Password.
Step 2 :
From Main navigation section Click on "Settings" and again click on sub menu "License"
Step 3 :
Scroll down and Insert the new License Key in License Key Field and finally click on "Save"
NOTE: To reflect the details wait for few minutes to sync with our License Server.