I successfully created a custom file system repository that appears to be setup correctly and is appearing in my file picker for Moodle 2.3. Here's the problem, after using FTP to upload files to the repository folder they are not accessible from my file picker. When I click on the custom repository in the file picker it say's "No Files Available" but if I look in my FTP software I can see that the Excel file I uploaded is there. Any idea why the file won't appear in my file picker after it has been uploaded to the repository folder. Could there be a permission or server issue I'm missing?