The way photoshop and bridge manipulate RAW files, is by XMP files. So if you change the colours in a raw file, the raw file will not be chaged, but an XMP sidecard file will be created that contains the changes in that RAW file. Perhaps bridge does not read XMP's properly.
Thanks. I realise this but the problem is that I'm not changing anything in Bridge/PS, I've changed things in the camera and that's what's not being detected. Very frustrating and I don't know how to sort it. Could be something to do with the Raw plugin or maybe the Canon raw codec for windows, I have both installed.
PS users, do you have the same issues?