If any of the team is in the US they could always just subpoena the ISP associated with an IP that may have done something such as upload the ISO or make message board posts. If they can track down just one person to be accountable it's typically enough to disrupt the project indefinitely if not end it altogether.I'm not saying they wouldn't want to C&D them, I'm saying how could they? I don't really get the whole C&D thing, but if none of the team behind this is public, how can Capcom stop them?