ameratsu on 26 March 2010
Taking it apart to clean it is probably your best bet. Alternatively, buy a new CC and return your soiled one in its place. Unethical, but maybe you want to go that route.
Something worth mentioning is that Nintendo stuff uses triwing screws in their hardware. You need a triwing screwdriver or bit before you can open it.
Demon's Souls Official Thread | Currently playing: Left 4 Dead 2, LittleBigPlanet 2, Magicka
