Unrecognized file signature

Does anyone know how to fix this one (see attached picture)?

Thanks in advance,
AlexUnrecognized file signature

Hello Alex,
It seems like an ELAN preferences file (.pfsx) has been selected as if it were a media file. If this message appears when opening an existing eaf file, close the message and go to Edit->Linked Files…, select the .pfsx file in the table, click Remove and apply the changes.

Thanks very much Han,

I unliked the .pfsx file and the problem is now solved.