The license will not take in the program. Now, today, I had to reinstall Video Downloadhelper (I had two HDs crash in the last week). I deleted said emails as I figured that the problem was solved. I clicked the link not once but twice over a one week period was able to successfully enter my license # then. In my case, the problem is that my license key will not take-last successfully entered it after I received four emails from your firm in June 2018 saying: 'You need to renew your license, you have had too many installations. My situation is different, but still effectively the same problem.