Hi,
I am trying  to  use XMPP library to get the presence status of the user that has been created in the CUPS.   I have downloaded XMPP library which has the sample client UI in the example directory.  Please give me details like what are the prerequisites to use the XMPP lib, what is the configuration/settings to be done, what is the presence URL and service name to be given so that I can get the presence staus  of the user.  Thanks in advance.