I had this problem. Everything was gone, and all black. I went to my (C:) drive, and deleted the whole feralheart folder, uninstalled feralheart, then installed it again. Everything was fine after that. If you are really desperate for the whole of the original files, I have a .zip file of it all somewhere. PM me if you need it, and, save the files you *REALLY* want, and replace the whole folder, if this does not, just try overriding the files. If this really does not work, do the un-instillation. If that does not work, I have no more suggestions.