Zencart & JROX integration into custom membership page

I am using Zencart 1.3.8 and the integration code with JAM JROX does not seem to be working. I need to credit an affiliate a fixed amount for any new paid member that joins. I have put the integration code in tpl_membership_checkout after a member's payment goes thru successfully. I am trying to call the integration code with the custom commission amount and the affiliate id. But its not working. Can somebody please help me?

I dont know what file that is but that should go in tpl_checkout_success

Look at this thread I posted some time ago:

http://www.zen-cart.com/forum/showthread.php?t=108410

The reason I have the integration code in the tpl_membership_checkout is 'cos we only need to credit the referring affiliate the one time when a new member pays the membership fees. We do not need to credit the affiliate for any clicks or sales. Any ideas?

rramlani:

The reason I have the integration code in the tpl_membership_checkout is 'cos we only need to credit the referring affiliate the one time when a new member pays the membership fees. We do not need to credit the affiliate for any clicks or sales. Any ideas?

tpl_membership_checkout.php

... is not a core zencart file.

Instructions for JROX and ZC integration assume you are using core files.

Either:
... you will have to ask JROX to help you with your unique needs, or the person who coded that file

Or:
Revert to a core install

Or:
Look at another way of tracking referees.