If you cannot open the specific
project file but can open other project files, then that file may
have a problem.
Solution
The project file that did not
open properly may have a problem. Copy the data and transfer the
copied project file again. For the copy procedure, see the
following section.
The contents which can be copied with [Copy
from another Project] are the contents of the base screen and
window screen only. Since other content cannot be copied, you need
to set those parameters again.