Can´t add users with the web-interface

Hi

When trying to add new users with the web-interface i get a blank side.

Here are the matching ejabberd-logs:

=INFO REPORT==== 2006-06-25 17:35:21 ===
I(<0.212.0>:ejabberd_listener:90): (#Port<0.332>) Accepted connection {{127,0,0,1},49756} -> {{127,0,0,1},5280}

=INFO REPORT==== 2006-06-25 17:35:21 ===
I(<0.206.0>:ejabberd_http:76): started: {gen_tcp,#Port<0.332>}

=INFO REPORT==== 2006-06-25 17:35:21 ===
I(<0.320.0>:ejabberd_http:171): (#Port<0.332>) http query: 'POST' /admin/server/localhost/users/

Ejabberdctl does the same job very well, but i would like to add new users without the shell.

thanks for replys