OK, I know I won't get a reply from any official source. Unless I violate the rules and I won't do that just to get a reply. I have just spent close to 400 hours on 3 playthroughs of Skyrim on the 360 and for the second time I have completed the 15 Daedric quests, the game acknowledges that I have done them all, I have the items in the same container in my house but AGAIN the achievement didn't pop. WTF? Come on now. Once I could understand. The first time I screwed up and put Mehrune's Razor in the dagger rack in Honeyside and it disappeared, so no achievement. I just spend 140+ hours on my third playthrough to play the last 2 DLC and again, no achievement. I can put up with the other minor glitches like not getting dragon souls and followers getting stuck and all that, but work for all that time to get that achievement for nothing? Come on now. I own practically every Bethesda game ever made, PC and 360, and this level of glitch is in bad form. In a day and age when customer service is the big thing for Fortune 500 companies, you guys need to get down to my level and help us all who have this problem. I know I am not the only one who has had this problem, the web is full of people complaining about this. Please help me and the others striving to enjoy this game.