shop payment Hikashop

Can't figure out what I have not done correctly. Using Joomla ver 1.5.25
I am using the Shop Integration "Hikashop" have the Moodle course under the Config Shop tab activated to "sell on Shop and the course placed in a Category within Hikashop. Tested the Sell on Shop and Hikashop course listing link is working by de-activate and reactivate both from Joomdle & Hikashop and they are linked. The Joomdle within the Moodle config.......
Administration/ ► Users/ ► Authentication/ ► Manage authentication and Administration/ ► Courses/ ► Enrolments have been enabled.

When I purchase the course on my site Hikashop cart, which is payed for using Hikashop Paypal Plugin, I then go to the Moodle login page and am able to login using the info entered during the Hikashop purchase, however when clicking on the course purchased it does not reconize it as being purchased. Also, there is no email being sent on how to enter the course.

Resolved the problems described.

1) The Joomla Plugin "System-JoomdleHikashop" needs to be Activated

2) Within Moodle, the Course needs to have a cost assigned (at least a unit of 1), do not leave blank as this makes the course free. Administration/ ► Courses/ ► Add/edit courses, click on the course then in left panel select "settings" scroll down to "Availability" and enter a cost.

Thus once payment is changed to "Confirmed" in Hikashop the user is listed under Moodle and Joomdle columns of the Joomla-Joomdle "Users" listing. Plus the user receives the email to enter the course.

p.s. there appears to be a problem in clicking on the link provided within the email to enter the site (Moodle in Wapper) however when you copy and past the link into a browser it works correctly.