Need help on query string

[eluser]nandish[/eluser]
Hi

I need to stop entering data in url

example

http://se.unoserv1.com/index.php/csubscr...e='nandish'


if the user enter the data in the query string like uname='raj' and hit enter it will shows the data, but i need to stop this

I tryed to set register_globals is off and register_argc_envc is off but it wont't work

thanks