Thread:Project:Support desk/Can not make file links after upgrade.

I can not create file links after upgrading media wiki. I can only make media links that works.

The page only shows funny characters like this ( 1 ) and does not link to the document I followed the manual upgrade procedure.

Please help with a solution.

thanks

new version: MediaWiki	1.21.1 PHP	5.3.3-7+squeeze14 (apache2handler) MySQL	5.1.63-0+squeeze1

old version: MediaWiki	1.19.2 PHP	5.3.3-7+squeeze14 (apache2handler) MySQL	5.1.63-0+squeeze1