I've just uploaded a photo of a rose which again looks totally oversaturated when viewed at the smaller size. I also uploaded the same file over on DPreview and this looks perfectly ok.
Would some kind person please have a look at the both photos and let me know if they see a major difference. Hopefully this link will take you directly to the photo on DPreview.
http://www.dpreview.com/galleries/73...s/1968028/rose
Many Thanks.
Harry