You may find that the TSS 7 installer has not installed the necessary fonts.
We have been informed by Viesplus that the main TSS 7 installer is not always running the Tiger font installer. If you think this is the case because output is not as exepcted a download is available here to run the installer.
https://viewplus.com/downloads/tools/TigerFontsInstaller_7.0.40.51.zip