hello all i have installed mediawiki from apt-get install mediawiki mediawiki-math mediawiki-extensions and configured on debian box and dumped eswiki-20090601-pages-articles.xml.bz2 with mwdumped.jar to database all work fine, i looked some articles math formulas see ok. but when run rebuild.php script all i see the same article in header. i delete my database and installed mediawiki manually downloading .tar.gz and the same problem continue