Hi everyone,
I just installed joomsef 4 on joomla 1.6. Although the installation is successful, i also get this error message
Error building Admin Menus

In addition, my fronted breaks with this errorr
Fatal error: Class 'JoomFishManager' not found in /home/yostane/public_html/components/com_sef/joomsef.php on line 606

Finally when I click on the joomsef menu in the backend, it freezes with this message

Fatal error: Call to a member function bind() on a non-object in /home/yostane/public_html/plugins/system/jbetolo/jbetolo.php on line 367

Thanks for your help and I hope this will make the product better