Can't get php work in NT4.0 server

Dear all I had install the php4.0.4 for win32 into my Member server NT 4.0, i had copy the file php.ini into the \winnt directory, then i add a path to the system environment of NT, also i'm using the IIS 4.0 which i had add the ISAPI filter into it as well. After all the above had done, then i read the php book and follow one of the simple example of it to write a simple script in HTML format, but the script doesn't work at all, not getting the result as the book do!! I need to start the php programming for my company, but now i got problem to get it work!! Could you guys please give me a hand on this?? Thx Jack jackps@iloveilove.com