Integrating SMF in my custom site - Prestashop based

[searaoracle555]

Hi guys I'm trying to integrate simple machines forum into my custom made membership website that is based on Prestsap with a Prestashop blog module installed.

I'm using the SMF API which is available here at http://download.simplemachines.org/?tools.

The thing is that its working on my localhost testing server - however on my online server where the system is hosted - its not working.

I have set it up so that when the user log into my own custom CMS membership site, he/she is logged in automatically to his/her corresponding account on the forum. However it works on my localhost but online its not working at all.. I log into my site and then browse to the forum to find out I havent been logged in there - I think its not creating the cookies or registering the session.. where should I look here.

Please do help.
Thanks

[searaoracle555]

In addition, this is the module I'm using: hxxp:addons.prestashop.com/en/blog-forum-new/25908-pro-blog-all-in-one-package-blog.html [nonactive]
Hope anyone can help