I am unable to use the equation editor. I'd used a version in the past with success but hadn't had a need for it in awhile. Since then I upgraded to moodle 2. I downloaded and installed the various files in their locations but it won't work for me. When I go insert an equation, I see the new icon, click it and an editor window pops up. After awhile the applet loads and starts but it is unusable. There are 7 tabs with the various math symbols but they are not arranged in chronological order. First is tab 7, then 6, then 4, then 8, then 6 (again) and 7 (again). I am unable to drag the images down to the editing box. The narrow box underneath the menu is empty. I remember something being there before, although I can't recall what. I am running moodle on an apache webserver using MAMP for Macintosh. I use the Camino web browser but the same thing happens in the other browsers as well. If you can, please advise. Thank you.