Hi Tom, Windows Sharepoint Services and RTC Server using Instant Messaging will be out soon this year. I was wondering how the collaboration with video/audio will be handled behind ISA 2000. I heard they are dropping H.323 and will be looking into SLIP for this? Have you heard anything about this? Regards, _____ David V. Dellanno - MCSE, MCP+I, MCP MSDEMO Consultants Williams Place 2564 Bridgewood Lane Snellville, Georgia 30078 USA (770) 736-8794 (Office) msdemo.net <http://msdemo.net/> Confidentiality Notice: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message.