Using tm3 on a .php file

[arock10]

Hey, my site using php files (ie index.php) and in the user help stuff TM3 only mentions adding the tracking incoming traffic code (ie <!--#exec cmd="/YOUR_PATH_TO/cgi-bin/tm3/m" -->) for .shtml pages. Whats the code for php pages.

[arock10]

ok, got the code, but when I insert it I get this message at the top of the page I added it too:

Welcome to Traffic Manager III

This is your #1 index.html! It is saved in your scripts home:

/hsphere/local/home/rockinar/tt-sg/idx/index.html

Click here to test your generic blind link!
You can go to your admin page by clicking here.
_EOF_

How do I make it go away? Also, how do I get trades to auto ad, switching a live site's script over so I'd rather not add the 200+ trades by hand.