Hi Need Common login this is the details 1- Main site content site on mysite.in (joomla) 2- Ecommerce shopping on mysite.in/mall (magento) Both have registrations need to do following if user regsters in one area wll be logged into other area auto or if regsiters in mall can login later to content site with same credentials. Though would like to keep register in both so incase user comes to mall first he can register here and then login then goto content site if wanted as logged in user and viceversa Login on joomla is via Jomsocial. Quick job let me know... Pm for site details