I recently was looking on the message boards for a way to configure Tivo w/vonage and was told that you should use the "#019" configuration. I attempted to do this and it failed. I then went in and changed the dialing prefix to include 1 and the test call was successfully completed. This celebration might be premature as it has not completed it's daily call in, but it looks promising. I love Vonage it's features and the fact that it is a company that breaks away from the other CLECS and ILECS and makes the big boys of Bell South and MCI nervous. I will keep Vonage till the end.