Notes about the FBD file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The FBD file type is primarily associated with 'CADfix' by ITI TranscenData. CADfix provides a solution for the problems of data exchange and re-use between different engineering systems and applications. It allows the user to import CAD data and then to repair and manipulate it to a form most suitable for the downstream application.