#1, lose the ALL CAP posting. It's the internet equivalent of yelling and widely considered rude and noobish.

#2, go to Adobe's web site and download the latest camera raw update. The 20D came out after CS, and so the camera raw plug-in on the CD doesn't recognize 20D files. THe updated one does.

JUST BOUGHT A CANON 20D AND SHOT SOME RAW PICS.
I COULD NOT OPEN THEM WITH PHOTOSHOP CS.
I HAVE OPENED MANY RAW IMAGES SHOT WITH MY CANON REBEL.
THE EXTENSIONS SEEM TO BE DIFFERENT.

ANY IDEAS OR SUGGESTIONS