the only thing i know from what u have mentioned is how to put crystals in the bag. u click once on the bag, then u have a "special window" openned. its the bag window. Beware, dont click on anything now in your inventory, otherwise your inventory will be ON your bag and u wont see it (u'll b confused). now move the window to a place where the inventory wont cover it, then move the crystals to your crystal bag. belive me, i have no idea what it does, although they said it should "give u the powers of the crystals or something like that".
