CounterPath's eyeBeam™ 1.5 Softphone Certified for Microsoft® Windows Vista

Vancouver, BC, Canada — March 26, 2007 — CounterPath Solutions, Inc. (OTCBB: CTPS), a leading provider of VoIP (Voice over IP) and Video over IP SIP softphones, today announced that its eyeBeam™ 1.5 softphone has successfully completed certification testing for the Microsoft® “Certified for Windows Vista” logo program.

Using test methodologies provided and published by Microsoft Corporation, eyeBeam 1.5.13 was proven to be certifiably compatible with the Windows Vista Ultimate OS (Operating System). Testing was conducted by the independent lab VeriTest, the testing service of Lionbridge Technologies, Inc. For more information on VeriTest and Lionbridge Technologies, please visit

About CounterPath
CounterPath Solutions, Inc., formerly Xten Networks, Inc., is a developer of award-winning, carrier-grade VoIP and Video over IP SIP softphones for telecom and Internet telephony service providers, cable operators, IP-PBX manufacturers and infrastructure manufacturers. CounterPath's SIP softphones and softphone SDKs (Software Development Kits), which provide VoIP, Video over IP, IM (Instant Messaging) and Presence functionality and can be preconfigured to our customer’s VoIP service, are predominantly licensed on a per seat or per subscriber basis, either co-branded or private labeled. CounterPath’s technology is deployed by over 250 customers in more than 50 countries. Additional information about CounterPath and CounterPath’s products and services is available at