How to validate a licence on Gastro # by blair2004 | Sep 29, 2018 | Licence | 2 comments Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related 2 Comments Rafael Saavedra on March 4, 2020 at 6:21 am It is not necesary to activate gastro Licence? Purchased gastro and dont know how to validate it This information is empty Thank you Reply blair2004 on July 28, 2020 at 9:10 am Hi, it’s not necessary. Reply Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email.