Thank you kindly! I did not even think about that. Many thanks again!
For those that may have missed it, or overlooked the settings for mobile like i had:
To enable the login and register modules:
1. Install the S5 Box module and publish it to all pages on your site. Try to publish it to a position where a module already exists on all pages, but don't worry it won't change the layout of your site, the script is automatically hidden on your site.
2. Install and publish the S5 Register module to the 'register' module position
3. Publish the default Joomla login module to the 'login' module position.
4. In your template parameters area of Joomla you can change the text for login, register and logout.
5. That's it, you're all done!