0009801: Some characters not allowed when adding users

ID	Project	Category	View Status	Date Submitted	Last Update
0009801	mantisbt	administration	public	2008-11-11 05:46	2010-06-02 17:10

Reporter	David B	Assigned To
Priority	normal	Severity	tweak	Reproducibility	always
Status	confirmed	Resolution	open
Platform	WAMP (apache, php, mysql)	OS	XP	OS Version	SP3
Product Version	1.1.4

Summary	0009801: Some characters not allowed when adding users
Description	Swedish characters åäö, ÅÄÖ is not allowed when adding users to Mantis. How do I fix this?
Steps To Reproduce	-> manage -> users -> add user -> Enter a username like Åäö
Tags	No tags attached.

David B 2008-11-11 08:45 reporter ~0019841	How do I edit config_defaults_inc.php? I tried to do like this: $g_user_login_valid_regex = '/^[\å \ä \ö \Å \Ä \Ö \@ \w -.]+$/'; But had no luck...