If you had only the ScriptVocalizer Standard Monthly or Yearly Subscription before and you've recently Upgraded to ScriptVocalizer PRO you'd need to re-login your account to allow the PRO features to be identified by your browsers.
In such a case, please make sure you have logout your account from all of your browsers. Then login again.
If still you can't find the PRO features, clear cache, delete cookies of your browser and login again. You may also try on a different web browser.