That sounds like a good hint... Always? @Osmosis: you have the same message? Every time? I always have delete to trash at false, so I don't see that error. Also I think we might be referring to something different, but perhaps related, since I don't keep things in incomplete and have it move or anything; I'm just referring to the copies uTorrent keeps in %AppData%/uTorrent to run from. And I'd venture to guess that it's more likely to happen while seeding than when the torrent is marked "completed/finished" from reaching the seeding target, etc. But there still doesn't seem to be a rhyme or reason to that since I've had those ones be locked too.