--- install_backups(includes_modules)/acidfree/class_video.inc	Mon Feb 25 12:09:58 2008
+++ sites/all/modules/acidfree/class_video.inc	Thu Oct 30 21:04:15 2008
@@ -48,6 +48,8 @@
             'video/x-ms-wmv'=>'wmv',
             'video/x-ms-asf'=>'asf',
             'video/3gpp'=>'3gp',
+            'video/x-flv'=>'flv',
+            'flv-application/octet-stream'=>'flv',
         );
     $class->form_alter = '_class_video_form_alter';
     $class->nodeapi = '_class_video_nodeapi';
