CR2 files from which Canon camera?
I have the Canon rebel t4i
Support for the T4i was added in ACR 7.1. You will need the DNG converter to convert the CR2 file to the universal DNG raw format to use ACR 6.7.1..
Follow this link and follow the instructions: Adobe - Adobe Camera Raw and DNG Converter : For Macintosh : Adobe DNG Converter 8.7
I had recently bought an iMac but I'm unable to open cr2 files when I'm trying to do a double click(or doing a preview) to open in Yosemite. Although I can open them in Lightroom 5.7 and could not in CS6(understand I need to upgrade it). I know there should be a way to open cr2 files by directly double clicking on the image, but as of now I'm unable to find in the net.
Any help is appreciated.
First of all, update Camera Raw to 8.7.1. This has support for that latest Canon cameras. Camera Raw plug-in installer
If you need to change what program a file type opens with, follow this link: http://computers.tutsplus.com/tutorials/quick-tip-how-to-change-the-default-application-to -open-files--mac-51413