"Unable to read file. It appears to have been corrupted."
The project file isn't really corrupted. The older version of the program simply can't understand its new format.
Earlier versions of Final Cut Pro cannot open Final Cut Pro HD projects. If you attempt it, you get this message:
"Unable to read file. It appears to have been corrupted."
The project file isn't really corrupted. The older version of the program simply can't understand its new format.