Advertisements Just purchased a Tivo HD and have a few questions. 1 - can any usb to wireless internet adapter be used with it or do I need to purchase the Tivo branded one? I was finally able to get it hooked up via phone line but only after 3 calls to tech support and a little bit of experimentation on my own, as I kept getting unable to connect error messages. 2 - I'm hooked up via rgb to my Sharp Aquos, but the picture from my Tivo doesn't resize like it does when using the sets built in digital tuner. Will going to an HDMI cable fix this?