Moodle media player not appearing

Check if the multimedia plugin is correctly configured on your Moodle site.

1. Multimedia plugin filters should be enabled under Site Administration > Plugins > Filter > Manage Filters > Multimedia plugins.

2. Multimedia plugin filters should be enabled for the course and activity as well.

3. Move the multimedia plugin filter higher up in the order

This forum discusses about a similar issue http://moodle.org/mod/forum/discuss.php?d=194684