Darwin Sadeli wrote: Make sure you have: $wgUseImageResize = true; Then make sure you have gd extension in php (thats bundled in and usually activated). You can also use imagemagick instead of gd: $wgUseImageMagick = true; $wgImageMagickConvertCommand = "/usr/bin/convert"; Note: thumbnails are generated when you view an article. -- Ashar Voultoiz - WP++++ http://en.wikipedia.org/wiki/User:Hashar http://www.livejournal.com/community/wikitech/ IM: hashar(a)jabber.org ICQ: 15325080