Advertisements Hello, I have a Series 2, 40 hour, TCD2400 unit that we've had for about 3-4 years now. We have the lifetime service on it and don't want to lose that. It's been freezing lately, leading to some frustrating times when we randomly lose 15-20 minutes of Lost, Heroes, House, etc. Let me start by saying a few things: - I'm not worried about TiVo'ing HD programming - I'm computer literate, but not a savant - We're looking for a nice clean easy fix Our goal is to "upgrade" by just replacing the current drive and not worrying about adding a "B" drive. Is this very simple to do by ordering a replacement drive, unscrewing the TiVo box, removing the original drive and just "plugging in the new drive", and screwing the TiVo box back together? Or is there more than that? I don't mind if we lose the current saved programs/season passes/etc currently on our TiVo...those are easy to re-program. We're looking for a fairly quick & simple solution so we don't have to wait until re-run season to replace it. Any thoughts/tips/advice is greatly appreciated. Thanks.