We're having issues launching MS Project files from eB 15.6. MS project does not recognise the file type when it is launched from eB, despite in being valid, and us being able to open the file locally. We can upload a file, and then when we try and launch it from the same machine, with the same instance of MS project it was created in we get the error.

The MIME type being used is Application\VND.MS-Project.

The same file can be uploaded and then launched from eB 15.4 without any issue, and the mime type is the same.

Please can you let me know if this is a known issue and what can be done to resolve it?

Kind regards,