Has anybody any knowledge of this facitity as it seems to be faulty . I can successfully set a curfew , at which point it prompts the user that your time is up , and offers a time extention , naturally my son clicks this option to get yet more minecraft hours in , it asks him if a parent is present and hangs at this point if you control alt delete an error occurs you close the error screen and return to the desktop to continue using the laptop. WTF. Its clear theres a bug , does anyone know if i can remove the option to request additional time ? or a way to better control this ?