My current multiplayer crysis 2 rank is 14. But i cant access my preset classes. It says its locked. Furthermore, i got the weapon unlock for a few times. When i unlocked a weapon, for example the DSG-1 i can use it but the next day it shows that its not yet unlocked but i still can use the weapon. This problem also happened with my weapon attachment. i got the hologram scar weapon attachment through the limited edition code and activated it. When i log in the next day, the hologram weapon attachment is locked. This problem also happened with my Shotgun Scar weapon attachment and also with some of my modules. How do i fix this problem?