If you have offline files disabled in the creation process (Settings -> Facebook settings -> Packaging) produced two offline files by default. In the FlipBooks Output Folder to find the order ... opf_files, which in turn contains the directory "offline". The two files are named as your project and carry the endings. Exe and. Zip. The EXE file is an application file for Windows users, which can be easily burned to a disk and then started with a double. For Mac and Linux users, you must unzip the zip package and as described in the manual an appropriate startup file set.