My apologies since I don't really know the answer to your question. My question does related to Cumberland Family Tree. My program no longer works and the url takes me to a Japanese site. So I am stuck with some files with the "cft" extension that I cannot convert -- or at least have been unable to find a way to convert the files to a file type I can access. I did notice your mention of the site for the software -- does it work for you? Do you know if another site is available to access and download the program? Any information you can provide will be greatly appreciated. Thanks.