i'm trying to download software version 2.5, so i can use both tuners in my hughes dtv tivo unit. every single time i force a call it cames back "failed, call interupted" even when (on my end, at least) the call was not interupted. this is after it says "downloading" for over a hour. i've been doing this for 2 days and i'm starting to get really pissed off. when i make a test call everything works fine. what's up? how long does it usually take to download?