Hi,
I have installed the SagePay server v 1.2 module on oscommerce 2.3.3.
I am using the Server method when accessing SagePay.
I have a VPS hosted solution with it's own SSL certificate.
Everything works fine until I set FORCE_SESSION_COOKIES to true.
If it is set to true, the system returns the login page from the initial redirect.
I have ultimate SEO installed, but version 1.2 of the SagePay module contains code to work around the "&" to "amp" conversion problem documented elsewhere.
Switching SEO on/off makes no difference. Switching W3C URL's on/off makes no difference.
Can anyone point me in the direction of a fix or give some clues how to fix this.
Thanks