@NoelC Thanks for your answer, I really appreciate it. Well, at first, when I contacted him, I wrote down my problem, attached the log and the HDDdetector output and kindly asked for help, but I got no answer at all, so next day I wrote a new message and asked if he need anything else to help, but you know, after three days when I got no answer, while he read all my messages in an hour, I couldn't do anything else, so I just searched again at the forum and asked others who had the same problem, but they got ignored too and couldn't give me a solution. Unfortunately, I started over from scratch, so I don't have any system backup, but I asked him about the recreated partitions too, if that could be a problem, but until your post I was not sure at all. The problem is that you can read everywhere that you are okay with your key, until you physically change your HDD or CPU, but it's nowhere stated that by formatting your drive you will get the same effect and that can be solved only if you donate again.