1) Please, PLEASE read the posting guidelines before posting again. Your post breaks more than one of them, and the agreement you clicked through to sign up for the forums states that you agree to read them.
2) If it is an actual 5th generation iPod, then yes it will work. If you're buying it new, it's very likely the so called 5.5 iPod (even ones with 5th generation serial numbers now have the same hangup as the 5.5 ones, if they're new, in most cases.)