"MagicalZero ko": true:( because "Avinar": it isn't even there to begin with since, as i said, the alchemy room is not avaliable due to a bug in Dawnguard.
the only purpose for this topic is to warn other not to do what i did... not to reflect on my mistake since there is nothing to do about it now... And "Amphrax": i did not care what container i used as it was just meant as a temporary storage device and it was just as safe as the chest next to it... or at least thats what i though.