[jadmin] Which server? jabberd 2.0, ejabberd, or Jive?

[Paolo Perazzo]

Hi,

I'm trying to decide which server would be the most suitable to run my IM 
application. I'd like to understand better the difference between jabberd 
2.0, ejabberd and Jive (i think these 3 are the main ones, please suggest 
any other valid alternative). Which one do you reccomend? Why? What are the 
main pro and contra of each one of them? Who do you think will be supported 
and developed the most (remaining open source), long term? My application is 
gonna run on linux.

Thanks for your help and best regards,

Paolo