PHP/CSS Intergration

I am running a website called [login to view URL] which is a Joomla CMS. I want to incorporate a "White Label Social Network." I am using "[login to view URL]" currently as my social Network. I need it to be SSO (single Sign On). I have the Joomla/Kickapps mambot but it is not working properly. When a user logs in to [login to view URL] I want them to also be loged into my KickApps community. The error that I am having: When someone who has not loged into [login to view URL] tries to goto the community they get a error. I want a streamless login but also have it to where someone does not need to log in to view the community.