This may be Warner Brothers, and Matrix related, however, it could have a ripple effect that could reach even Ghostbusters.net.
Warner Bros. is going after fan sites of the Matrix. I have an article posted explaining the whole thing. One part that I didn't mention in this article was the Store. They may ask me to also remove my store, even though it contains original images, it is still based on their properties, and they are “uncomfortable” with that.
Warner Brothers Strikes!