Basic Outline and Guide to Understanding and Using 'Camera RAW'
R. Haynes FRPS
most likely cause is that the version of Photoshop CS Camera Raw you are using
does not include your camera on the list of compatible makes / models. Adobe
regularly update this RAW file reader. Simply visit the Adobe website
and download the latest Photoshop CS RAW update.
the simple instructions and 'CS' should then recognise you camera.