I integrated openfire 3.6 in to clearspace 2.5.2… Sucefully and i able to login in spark also .

But in Clearspace i am unable to send InstantMessage(even that user is online).

when i trying to send a message i got

" Firefox doesn’t know how to open this address because the protocol (xmpp) isn’t associated with any program "

after that check ed all other browsers also … even those browser also i fot same thing…