Last modified: 2010-03-16 02:00:41 UTC
When you click one of the php files that uses highlight.php, e.g., http://noc.wikimedia.org/conf/highlight.php?file=abusefilter.php it tries to download the file "highlight.php" instead of opening the page in the browser with syntax highlighting.
*** This bug has been marked as a duplicate of bug 21588 ***