I recently downloaded a program from bit torrent. I want to check it out and buy it if I like it. When I try to install it and use the keygen it says the program has been there for 15 days and I need to register. When I go to "register by phone" and use the keygen there is already a serial number there so I can't enter it into the keygen. I may have gotten a demo version years ago and that is why it is there. I uninstalled everything having to do with the program but when I reinstall the new program it says I have already used it and has set serial numbers so the keygen is useless. How can I make it so the program thinks it was the first time on my computer? Please help. My email is [email protected]