Hello all. Three days ago I replaced my old hard drive with ssd. After installing Win10 and Vue (2014 Studio), I also had a problem with online activation, but I found a "temporary solution": To reinstall (your legal, registered copy) Vue without activation on the e-onsoftware page, first you need to copy the * .key files from the hidden folder: C: \ programdata e-onsoftware. After completing the Vue reinstallation process, all you have to do is restore the old * .key files you have saved. Of course, the new Vue installation must be similar to the previous one - the same version, the same modules. However, in more complicated cases (as bmdesigns wrote) - contact with support is necessary. Good luck.