Bad provider, help needed!

Hello everybody
I'm so expert in everything about websites, but I'm trying to improve!
Now I'm facing a situation:
My provider doesnt let me install the latest version of Joomla, so I have version 1.5.23.
Not that bad, I can live with that.
Gives me PHP version 5.2.17.
DO NOT ALLOW the installation of XML-RPC and suggest me to install version 1.8.13 of Moodle.

What I'd like to know is: what version of Joomdle I have to download to have the integration of Joomla and Moodle?
My goal is to have one website (Joomla) that sells only one course (Moodle) so I want one login for both environments and one logout too.
I mean if you logout from Moodle you are logged off also from Joomla and viceversa if you log out for Joomla you are logged off also from Moodle.
Thanks a lot for your help.
Ricky

Hi.

The only advice I can give you is to switch hosting company, as Joomdle cannot work without XMLRPC.

We have used Hostgator and it works well with Joomdle. If you follow this link to get your hosting, you will be helping Joomdle:

Hsotgator Link

Antonio