Report "Cant open raw files with photoshop cs3, nikon camera. i instulled the plug in i can open the NEF but not the raw. what else can i do? what's the different between those 2 files? I have downloaded a free trial of Adobe Photoshop CS3 Extended in oder to be able to convert a NEF file to a JPEG. I do not have a clue, however, about how to go about doing this. I am not a professional photographer and have no experience whatsoever of Photoshop. Please, please help"