I'm having a problem downloading RAW from my D70. I recently shot about 130 RAW images and downloaded them with Nikon View so I could work on them in Raw Shooter. About 10% of them are streaked with multi colors, no two alike. I understand that NV is sometimes guilty of changing RAW images so that Raw Shooter (or similar programs) is looking at an unrecognizable file. Can anyone suggest another convertor (free) which will do the job for me?