Hi All, In Windows XP, When we RightClick on My Computer and select properties -> hardware ->driver signing . there we see a check box "make this action the system default" under administrator policy . can we check or uncheck this box using any registry value ? If yes, what is registry value to be used ? or By changing any registry value can we install an unsigned driver without getting "continue anyway" message ?? Please reply to me, if u have the answer for this. I need this urgently.