Im using a wired connection from a Comcast cable modem- through a brand new Belkin wireless router. I thought the router was the problem earlier- so I replaced it...

The problem- my broadband connection cuts out randomly- especially when Im on Rhapsody... and then comes back on its own. When the connection is down and I test service connection- I usually get "Gateway" not found...

I can tell when my broadband connection is down b/c the Amazon Unbox option disappears from My Tivo screen...

What are the odds that its a Tivo related problem vs. my internet provider??