IES Files

– login to your admin interface
– in the left menu click “Settings”
– in the left menu click “Extra File Types”
– scroll down the page until you find “Add your custom file types”
– click on the “+” right of “Add your custom file types”
– insert a short file type description in the “Description” field
– insert .IES in the “File Extension” field
– insert the correct mime type in the “Mime Type” field (*)
– click button “Save Changes”

(*) if you don’t know which is the correct value you have to search the web for it, or you can use the generic value application/octet-stream