File type not supported

[theoneandonly]

@ben I have tried to add some doccuments to the download category but got above error measage (File type not supported). This confused me as it was/is a PDF file other pdfs are available for download.
It was originaly obtained from the e-learn site for the euro6 6D models. I have tried to upload it from a Windows and Linux box. file was readable as a pdf from both

 

[ben]

Make sure you're using the Attach files button just below the "Tag line" input.

There is another Attach files button further down which is just meant for images to be linked to the description.