How do i get my sniper kit stay the same in bfbc2?

Ever since I got the specact slc for battlefield bad company two it will not keep my selected weapons. I always have to find all my selected weapons and put them together at the begining of each level. Can anyone tell me how to get it to save?How do i get my sniper kit stay the same in bfbc2?
As far as I've seen, you don't.. wasn't that nice of them?

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crysis 2