Why are embedded images not displayed, not even in their image description pages?
• This problem is often caused by a missing MIME type in image fields. Try running the maintenance/rebuildImages.php maintenance script from the command line. Rob Church Talk 17:10, 8 February 2006 (UTC) • If that still doesn’t work, check whether the magic file used for MIME detection (e.g. /etc/httpd/conf/magic) knows about PNG.