I have upped the limit that theoretically is allowed for files being attached to a forum to 4MByte. I did this both via my Plesk 11 interface at the Linux server level and within the Moodle platform itself. As Site Administrator one can now upload large files now. And in the interface for uploads of attachments the word "illimited" is showing. But when a course Manager goes in, he/she sees a 500K file size limit showing, and, say, a 1.9MByte file fails with a message saying the file has exceeded the max file size permitted. The only workaround for the moment would be to make a trustworthy user a Site Administrator temporarily, but that is far too dangerous to do. Can anyone help me break through the 500K limit for course Managers so they can upload larger files? Thanks in advance.