From time to time when I am editing I get this message after I've edit out the ads and start to save I get "The disk structure is corrupted and unreadable." Yet, I am able to view the show on the computer and the DVR. When the detective is running I get no errors everything works as usual. I tried using quick fix but it doesn't work in this case. When ever I tried to save it causes the message. What is strange is if one show gives that message all the show I recorded during that time does it as well. When I hook the drive back up to the DVR and record more shows I don't have the problem. I don't know what sets it off where it won't save the edit out the ads. I hate watching the show and having to fast forward. Is there anything I can do to get the program to save the shows without the ads? Any idea why it does this from time to time? I am using suite 4 ... I didn't see a forum for it so I posted here. Thank you for reading my post.