Hi, I am using windows messenger 5.0. This version supports SIP but i am not able to log on as a first time user. The error i get is : You have been signed out of SIP communications service because that service has been temporarily shut down. Please try again later. Is there any other free SIP client that experts could advice which works with SER 0.8-11. Thanks in advance, Annie _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers