Unable to validate the activation key after loading the software ... I contacted cyberlink ... I was told I had to go before loading logiciel..dans "MSCONFIG" disable all Microsoft software, etc ... I had to disable the firewall on my computer ... and after loading software reduce my screen resolution to 1260 x760 ??? ... You see manipulation we can more "normal" for a normal user and a software processing pictures !!! I have not succeeded despite my efforts to pass the barrier of the key ... so I could not test this program. As for me I will refrain from commenting on the product itself, but I have never encountered to date software asking such manipulations for such a disappointing result.