The Mapping System MSv7 is a complete new development, enhancing the previous Mapping System in many ways. Thus it is necessary to adapt older map-fles to the new internal file structure.
For current users of versions prior to MSv7 we have developed a "Map-File Converter". Converting existing map-files is essential to use them for further work with the Mapping System MSv7.
If your files show an unaltered structure (as it is created by the mapping system), you may convert your files yourself. If you did some changes to the structure and want to be sure your files will work properly after upgrading to MSv7, you may consider to ask for help. Please contact us, if you need some assistance.