Hi! I have a problem with license at the moment! I am a user who experiments with computers a lot, and unfortunately I had to reinstall windows for a few times and my brother catches alot of malware, dunno why :/ So now I'm the facing the problem that every time I reinstall Windows, the license becomes unavaible because it is, according to prevX, currently activated on another PC. The only thing I can do is to visit my account and deactivate the license. Everything works after that! But now, I get this error after several times of unfortunate incidents: Error: (CHK007) No further system changes are allowed on this license I will PM you my account name! Windows 7 will be here in a few months, what should I do if PrevX doesn't recognize my system again? is it the end of my license? Is it possible to fix that or is it a question of money? Thanks in advance!