Why cant I use the newsgroup?

Thread Starter

Jiaqi Shen

Joined Jan 30, 2005
When I try to log in the newsgroups archive forum, there appears the following error information:
Fatal error: Call to undefined function: phpbb_clean_username() in /home/virtual/site7/fst/home/forum/public_html/newsgroups/login.php on line 57
I cannot post new topics or reply at all. However, the common forum is OK. Why?
By the way. can I use the newsgroup by Outlook Express? How should I set my account?