I have a problem, sometimes i cant take objects inside boxes or similar, that wasnt a problem because didnt happen too much and always was normal boxes, but now I need take something to do a quest and it is imposible, I have the last patch and did unistall and reinstall again.I use the amulet and its shinning but i just cant take anything from it (the signal to catch doesnt appear). any solution?

If I understand you correctly, you are saying that sometimes when using your amulet, an object may glow (like a sack, chest, box, ect.), but you cannot collect anything, because you receive no on-screen notification of treasure to collect, is that right? Well, from my experience, this can sometimes happen quite a bit in the game...objects will glow when using the amulet, sometimes even after I have already collected the treasure/objects, or there is just nothing to collect, even though the amulet shows otherwise. I wouldn't worry about it very much, as I have never had this be a problem collecting something necessary to progress the game.

You have mentioned however, that you were unable to collect an item to progress an quest, and were unable to finish the quest as a result? Can you be more specific as to what object you need to collect, and what the quest was? Maybe myself or someone else can help, if you can explain exactly what your current problem is.