OK I got LotM and was looking forward to seeing whats new. Popped disc into pc and waited - clicked buttons as normal to get message no valid Darkness rising folder or something like that. Uninstalled DR and re-installed making sure I had a new folder in Catacombs where it wanted to install it - sat through the updates and tried again. ta da same error and when I search my c drive I can't find Darkness Rising but that is the client I am using. I guess I am being thick and am missing something obvious but I can't see it - HELP PLEASE!!!