I am using Photoshop CS5 on a Mac running OSX 10.11.6, completely updated. It will not allow me to open .CR2 files, stating that "Appears to be from a camera model which is not supported by the installed version of Camera RAW".
The camera is a Canon EOS 100D (EOS Digital Rebel SL1)
I have downloaded the camera raw update 9.1.1 and attempted to install it multiple times. The install completes with no errors. However, whenever I check the plug-in version, it shows 22.214.171.124.
I have gone to run updates from the update manager but it says there are no updates and everything is the latest version.