Compiled HTML Help has the following limitation on file placement: a CHM can contain files located only in the same folder as the .hhp file (HTML Help project file) or in a subfolder. Sibling folders, parent folders, and absolute paths elsewhere do not work. CHM content is organized in an internal file system that duplicates the external file structure, but with the folder containing the .hhp file as the root. Therefore, references to folders outside this structure do not work.
If your project includes FrameMaker files on different paths that reference each other, you might have to reorganize them to conform to this HTML Help limitation. If your project includes referenced graphics files, Mif2Go can copy the graphics files to the project folder (or a subfolder) before beginning the conversion. See §8.2.9 .