A Fatal Error occurs when ZIBO Updater encounters an issue that it cannot recover from. In order to prevent a complete application freeze, and to aid in diagnostics, the software produces a dialog and log file entry.

A Fatal Error usually indicates that something has gone very wrong, and generally needs to be directly addressed by the Developer. If you encounter a Fatal Error that is not covered in this knowledge base, please get in touch either on the forums, or create a support ticket