Ok I've been trying to install this thing and make it work for about 2h now and can't seem to get it right. These are the instructions; btw this is WP plugin ""CPA-Redirector Version 4 There is no need to modify theme headers any more. If you use this plugin on an already modified theme, remove <?php if (prc_red()) exit(); ?> from header.php. How to use: h**p://blog*com/some-post/?mn=123 This works similar to the original CPA-R but with numerous improvements."" So lets assume my referrer link was h**p://www*mb01*com/lnk*asp?o=2404&c=918273&a=42669 Also I know that magic number needs to be a 4+ digit number, lets use 123123 for example. That being said my referrer link should then look something like this; h**p://www*mb01*com/lnk*asp?o=2404&c=918273&a=42669/?mn=123123 Am I right? Is there an extra step that needs to be done to make this work? Help is much appreciated but please make it clear. Thanks is advance.