I am currently an owner of Magic Interlacer Pro 50. I use it and am satisfied with it. However, I purchased the software from the original developer/owner and I have heard he is no longer alive. As I would like to use this software on a different computer running Windows 7 instead of XP. As no support is available, I am wondering if this is a legitimate version of the software and if it can, in fact, be installed on Windows 7?