I bought and still use one of the first versions,( i have the 2010?s version) which are well functional, and I like it! But every time I format my computer, I need to turn to Miro so he can pass me a serial again to make smfw30 fully functional ... I wish there was a way I would not always have to ask for a new serial, maybe a automatic generator on the site itself, who knows, or a generator in the exe, for those who have already bought and unblock the program as many times as they would like. Miro, it's a suggestion, because I love sfmw30!