Problem with refresh page

[Anon]

I have been setcookie for my page, but I know that after we setcookie, we have to refresh the page. I used

header("location: $PHP_SELF");

to do that, but I didn't get any result. It only return a msg "This page cannot be displayed".

SO, anybody can help me ? I need it much...

I use IIS 5.1, PHP 4.0.6 !

Thanks for reading !