Then all FX failed to work inclusiv Mercellii. I tried to get support and now I have waited 1.5 month on reply and help. I believe that I have put in wrong computer id because I did not understand what type of data I should use. If I look att Sony Vegas Pro version 13 which is in the same computer, I can read the computer Id but in verson 14 there is written only "My computer". I have tried to uninstall and reinstall but it gives no chance to put in the right computer id. So I suppose Magix must delete my license (which I suppose I can not do) and there after I can install it from the beginning. Do someone help me to do this? I have tried to get in touch via differnt channel and even NewBlue FX but it has not been the right way.