Advertisements Hi. I have just noticed that I haven't had a successful daily call since 5th February. When I try a test call I get message: "Failed. Number unavailable." Can't think of anything that changed around that time that might have had caused this. I did rearrange the cabling on 13th February, and I enabled Mode0 on 18th February. 1. I have a lifetime subscription. 2. I have a networked Tivo (few years now) so I guess the daily call is made over the network? But there has been a phone cable connected all that time. I've had no daily call problems until now. 3. I can telnet to my tivo. Network seems fine. 4. I tried the test call with and without the phone cable connected to the tivo. I have checked the phone cable and it is working. 5. I changed isp/router November 2008 Any help diagnosing/fixing this problem would be appreciated. Thanks, Darrell.