Unable to create new Account - Openfire and red5 plugin

I have installed openfire and red5.war on my window 2000 plateform.

After http_binding and all other as documented in readme file I open /red5/index.html successfully.

Now I want to make a call using spikeweb which was integrated in red5 plugin for openfire…but i am unable to create new Account…

What is the possible reason? What should I do?

How to configure red5phone/config.xml?

Plz help me!!