CGI BIN PHP

I'm sorry for asking this question but I've pulled my hair out looking for an answer and I can't seem to find one....Here's my situation...my host has php 3.0.9 installed as an apache module and php4.0.3.pl1 setup as a cgi bin....obviously i want to use 4 because I need to do a lot of work with sessions....the question is how...i thought it woudl be much like PERL...they supply me with a path so i figured just start the php script with something like #!/usr/bin/php4 or whatever the path is to php.... and i try testing it out by using a php 4 only function but i get fatal errors stating its unsupported which is telling me its still trying to use php 3.0.9...where am i going wrong??? Someone please set me straight...I'm obviously missing something simple... Thanks in advance, Chad Guilette When You Compensate For A Lack Of Skill By Doubling Your Efforts, There's No End To What You Can't Do.