Help with Sagepay form payment module please

Hi, When I tried to find a module for sage pay form, I came across the £75 module :censored: and the Netone module. I'm not going to pay £75 for a module (especially one that I belive sage pay should supply anyway) and the Netone module is missing some vital functions that sage pay have on thier OsCommerce module.

I am not a coder but I have had a try at re-coding the OsCommerce module with help from various posts by DrByte and others.

I have managed to get the module to install and work from the admin side, but unfortunatly it does not work in the shop ...... yet.

If any one can take a look at the coding (files attached below) and help me fix the bugs then not only will I be very gratefull but I will of course ensure the module is made available to all Zen-Cart users and I will pass it over to the sage pay devolpment team to keep up to-date (they are starting to get to know me by now lol).

The problems are:

1. when you try to un-install the module from the admin panel you get a blank page with this message written on it

   Warning: Cannot modify header information - headers already sent by (output started at /home/eroewens/public_html/includes/modules/payment/sagepay_form.php:1) in /home/eroewens/public_html/removed for security reasons/includes/functions/general.php on line 21

2. when you go to checkout you sometimes get sent to a blank page.

3. if you do get to the checkout, there are no buttons or links to continue to the sage pay form site.

I am using zen-cart v1.3.8a

Any help would be greatly appriciated.

Turns out that this module (originally the Netone module) is NOT sagepay form but it's sagepay direct :censored: as the customer would be entering the cc details on your website.

If I manage to get a sage pay form module I will let you all know :D