This activex control have the capacity of execute a byte to byte verification inside your exe files , like sanity check , and its based in crc32 (Cyclic Redundancy Check) . If someone develop a crack to make your exe files work like freeware, with this control your exe files never gona work again , this is a anti hacker activex control , develop a exe file with this control instaled and make a little modification in one byte only to see if the protection work or not.