i lost my Cd case the game came in , i have all 4 discs ,, can anyone help me find out how i can get my key back,, i had to reformat my drive and lost it

First off, you put this in the wrong forum so I`ll move it, and to answer your question, you must have the UPC code to show that you bought the game, then you call 1-(919)-460-9778 and they can help you get another key.