You need Windows Messenger, not MSN Messenger. Paul -----Original Message----- From: Madhuri garigipati [mailto:madhu_sjsu@yahoo.com] Sent: Friday, October 10, 2003 12:22 PM To: serusers(a)lists.iptel.org Subject: [Serusers] Which version of MSN Messenger can be used for SIP Communication Hello, I have MSN Messenger 6.0 on Windows 2000 box. And under "Tools -> Options -> Accounts" I only have ".NET Passport Account" and there is no "Communications Service Account" to configure for SIP. So can somone please suggest which version of MSN Messenger supports SIP communications. Thanks, Madhuri, _____ Do you Yahoo!? The <http://shopping.yahoo.com/?__yltc=s%3A150000443%2Cd%3A22708228%2Cslk%3Atext %2Csec%3Amail> New Yahoo! Shopping - with improved product search