How to change picture formats?

I just bought a brand new camera, and it seems that I can't load some of the pictures because they are in a certain format. Unfortunately I cant' even open them to save them as a different file.. it's really odd. Is there a way to change it on the camera.. I have a canon EOS rebel xtiHow to change picture formats?
What setting? Have you read the manual? Most likely you may have fiddled with the settings, and may have set it to RAW mode.



What operating system are you using? And what version.



Here is the codec for Microsoft Vista.



http://www.usa.canon.com/consumer/controHow to change picture formats?
Can't load some of the pics??? Load into the camera? Or upload to your computer? It shoots Raw and Jpeg. What app are you using? Unless your technology is older than a couple of years, you shouldn't have any trouble.



More info.



(Oh, Canon. Their Raw is propietary like Nion's NEF, isn't it?)

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