Le 04.10.2007 18:03, Brion Vibber a écrit :
$wgThumbnailScriptPath = "{$wgScriptPath}/thumb.php";
Ok, I'd first recommend removing this line unless you're sure you need it. Unless $wgGenerateThumbnailOnParse has also been disabled, I'm 99% sure that it doesn't do anything useful for you, so removing it will simply make your bug go away. :)
Thanks, you spotted it ! I have no idea why this setting was here, it probably always has...