configuring joomdle for joomla

Hello
i wanted to configure joomdle for joomla so as to connect joomla and moodle , after filling up all required informations ( moodle url , connection method...) and clicking on save and close.I received the following message: ]Fatal error: Class 'ConfigModelForm' not found in C:\xampp\htdocs\joomla3\administrator\components\com_config\model\component.php on line 20
i am lost, i don't know what's wrong with it?

Hi. What versions of Joomla and Joomdle are you using?

i am using joomdle0.92 and joomla3.2.7

That Joomdle version is way too old. You should uninstall it first, and then install 1.0.1

thank you. i will try this version