Hello Dear Java Fellow , First of all i m very much thankfull to you , that u come to see my thread . Currently i have created a JXTA Messenger in JXTA 1.0 (Currently Latest JXTA 2.3.2) . I have created my own Presence Information System .But after the Error Free Comilling .The program is not running . Same problum is exist With Instant P2P (Form JXTA Team )when i m trying to run this program . I have made all the possible Setting of Relays and rendezvous . Plz Kindly tell me any solution of this. and if it is possible plz add me on MSN and YAHOO messenger. firstname.lastname@example.org , Polite_kashif@hotmail.com. i m waiting for ur expert advises... Kashif Hameed.