I downloaded and attempted to install the Site Wide Certificate Report for Moodle 1.9, ( http://moodle.org/mod/data/view.php?d=13&rid=2505 ) but I am getting the above error when I login to Moodle to install the module.
I've opened my moodle/mod/ folder and made sure that the report_my_certificates folder is not set to read only. What else do I need to do to get the report module to work properly? I'm fairly new to Moodle customization, so I followed these directions for installation. ( "Normaly copy the modul direct into /mod/.... " )
Thanks in advance for any assistance you can provide.