Dealdatabase is a good source for Tivo hacking information.

I'll be getting my DirecTivo in a few days. Hughes GXCEBOT (Series 1). I won't go into the hack details - because yes, I am in Canada. Saves me the trouble of having to "really" hack a stand alone to get Canadian listings though.

Anyway, hacks for series 2 are harder to come by, but some are available. I can't be certain if extraction had already been done in a straight-forward manner.

Bruno