Log in as the site admin Install the attached plugin tool_xmldbeol.zip Make sure that the web server process has write access to all directories and their subdirectories in your Moodle installation. Go to Site administration > Development > XMLDB editor Locate the admin/tool/xmldbeol/db line Click "Create" action TEST : Check that the file is created with correct end of line at the last line. This can be done e.g.: running cat -e admin/tool/xmldbeol/db/install.xml on Unix-line environments and making sure that the shell prompt starts at the new line. or running hexdump tool/xmldbeol/db/install.xml and making sure that it shows "0a" as the last byte of the file Click "Load" and then "Edit" actions on the line. Edit the comment field and click "Change" button Click "Save" action TEST : Check again that the file has correct end of line at the last line.