[PHP] Configuration question

I just installed PHPDEV423 to my WIN2000 box. The PHP is functioning (includes are working fine), but I can not read variables from a URL. Ex. link Once the link is clicked. The secondPage.php is not reading the PHOTO= variable. Any help on the mistake in my configuration would be helpful. --

[PHP] displaying client IP address

I an effort to deter fraudulent credit cards, I'd like to display the client's IP address. Anyone know how this is done with PHP scripting? There is SSI code & Perl code for this, but I need to have this be a .php page since it's talking to MySQL. Any help would be much appreciated. Hugo --