Strange Colour Issues in SPP - Help needed

Jpegs out of camera are also too yellow once imported to the PC. Same in Photoshop and SPP. I just can't trust the colour I'm seeing on the laptop and until I can I'm not confident about publishing or printing any photos.

I'm going to try out my other cameras (Canon S95, Canon 5D II, Panasonic GH1) to see if the same problem occurs.

Maybe the thumbnails in SPP look correct because they are low quality embedded jpegs and are desaturated as a result.