Certain characters in valid Alfresco Username cannot login or cannot customise user dashboard

[This issue has been reassigned to allreplies@alfresco.com as part of the Alfresco cloud migration project. The reporter of this issue was kroast]

[This comment has been reassigned to allreplies@alfresco.com as part of the Alfresco cloud migration project. The author of this comment was alfrescoqa] Successfully validated against Alfresco Enterprise v4.0.0b build 570, Tomcat, PostgreSQL, Java (all installer deployed),FF 6.0.2, Windows 7 SP1 x64
Tatianak

[This comment has been reassigned to allreplies@alfresco.com as part of the Alfresco cloud migration project. The author of this comment was rmanthena] Assigned to Alfresco QA Team for Retesting

Please use enterprise head build 570
and confirm the bug subversion commit number is 31332 or less than 31332

[This comment has been reassigned to allreplies@alfresco.com as part of the Alfresco cloud migration project. The author of this comment was alfrescoqa] The issue is partially reproduced on Alfresco Enterprise v.4.0.0b.561 (r31204), RHEL 5.5 x64bit, MySQL 5.5, mysql-connector-java-5.1.17-bin.jar, Tomcat 6.0.29, JDK 6 u22 x64, Client: Windows XP, FF 5.0

It is not possible to create users with the following names:
test?test
test=test
testútest

Create button is not available.
NataliaGu.

[This comment has been reassigned to allreplies@alfresco.com as part of the Alfresco cloud migration project. The author of this comment was rmanthena] Assigned to Alfresco QA Team for retesting

Using build Enterprise Head Build 561 and Subversion Revision 31259 or later

QA Team, Please could you confirm the subversion revision number of each and every issue before retesting and make sure that you are testing the bug which is committed to build revision number 31259 or before 31259.