Hi everybody, Recently, I’m developing a Flash SIP softphone for web to SIP calls and I’m using this sample program (google --> voip-sip-sdk.com/p_79-flash-sip-softphone-voip) provided by Ozeki VoIP SIP SDK. Using their manual I can easily build a Flash softphone application and a webphone server as well. If you are interested in softphone/webphone developing, you can visit this site as they provide sample programs for many other VoIP solutions too. Regards, Novak Kranichkov