x-fan, what broswer do u use?
read this:
Quote:
Like the PHP and CGI solution, this method relies on the HTTP_REFERER being properly set by the visitor's browser. A number of modern browsers as well as some of the anonymous surfing proxies allow the user to change this header. These browsers or proxies will thus either transmit HTTP_REFERER headers that have some user-specified value or not bother to transmit them at all. There are also buggy browsers around that unpredictably transmit the wrong HTTP_REFERER header on occasion.
|
i'm sure that's your prob, the browser.