Error after try to edit a User

scriptor	#10306 22.03.2009 05:39
Members	When i trie to edit a User u get this: Call to undefined function mb_ereg() in /mnt/web5/40/71/52039171/htdocs/system/core/users/users.edit.inc.php on line 96 What can i do? [url=http://www.freak-forum.de]Freak-Forum.de[/url] - The Freakstyle Community<br /> [url=http://www.adelmann-solutions.com]adelmann-solutions, webdesign Freiburg[/url]