I could load the file just fine. in 0.9.2b.linux
However, I did get this message:
There is a new graphics standard for schematic-view part images, beginning with version 0.8.6.
Would you like to convert ‘driveboard.fz’ to the new standard now or open the file read-only?
The conversion process will not modify ‘driveboard.fz’, until you save the file.
You will have to rearrange parts and connections in schematic view, as the sizes of most part images will have changed. Consider using the Autorouter to clean up traces.
Note that any custom parts will not be converted. A tool for converting ‘rectangular’ schematic images is available in the Parts Editor.
maybe @landracer or @steelgoose have an idea what is causing your error??