Wah, you open 3 threads asking the same question and no one has replied. Poor thing... I got some time in my hand today so I'll see if I can help... But I'm only using photoshop 7.0 so not sure if I can help you, I did a search on camera raw and find the following website informative:
For Nikon RAWs? If so you'll need to remove the Nikon plugin that NikonViewer/PictureProject/NikonCapture installed to PS CS's folder, after that download the Camera RAW 2.2 from Adobe's website and start PS CS again.