The unit has been working fine until the beginning of this week when I changed ISP from Telstra bigpond to a lesser known one (Eftel).

The problem is that the unit will not connect to download the guide.
I can log onto the Tivo web page (IP 192.168.1.8) and I can telnet the unit, but when I get it to do the phone connection the Failed,service unavailable error message comes up.

With telstra the IP address was 10.0.0.2 Now it 192.168.1.8

I have read the notes on the forum and the networking section of oztivo, and I have pinged, route,ifconfig,wget and all comes up OK. So I just do not know what the problem could be, Your help would be greatly appreciated.
The IP Gateway is also fine.
Help please please