Misleading error statement

[dfstudios]

I've just had a slight issue when trying to load an SCP image into the Disk Archiver where I get an error message that the file type is not recognised. I eventually found out that the cause of the error was because I had inadvertently left the file open in WinUAE. I think a bit more clarity here as to why the file could not be opened instead of the file type is not recognised would be helpful.

Kind regards,

Francis