Having trouble with my TiVo Premiere. When I powered it up a while back I got the green screen message that there was a problem and was told to let it run for a while. I let it run for about 15 hours and it never resolved itself, it just kept rebooting and so forth in what I presume was an attempt to repair the drive. Figuring I had a bad drive combined with the fact that I had a spare 1TB 5400 RPM drive that had not been used yet I decided to replace the drive. I installed the drive and powered up the TiVo. I'd initially get the "Welcome! Starting up..." screen. Then after a moment it would go off then a few seconds later it would flash back on for a moment along with all the LEDs then they'd all go out and repeat the cycle every 10 seconds or so. I know a TiVo is not going to run with a blank drive. Is there some way to force it to download the TiVo software from the network on startup? Is that what I need to do in this case?