Hello, I am using CDC 3.0.14 and I would like to install a Messier Object catalog originally made for ver 2.76. When I try installing the Messier catalog into ver 3.0.14 there is no .hdr file so I cannot proceed. Does anyone know where I can get a Messier catalog that will install into ver 3.0.14 or how to get the older Messier Catalog to install? I know that the Messier objects are part of the default CDC catalog, but there are times that I want only the Messier Objects to show on CDC. Thank you.
