The Adobe Supported Camera list has the ACR version as &&. Have no idea what that means.
Hello, this is not the elements forum (it's here: http://forums.adobe.com/community/photoshop_elements?view=discussions )
New versions of camera raw are only for the current version of Photoshop/Elements.
The G1X is supported by the DNG converter 6.7, currently in release candidate version:
http://labs.adobe.com/technologies/cameraraw6-7/ you'll then be able to open the converted files with the latest version of Camera Raw compatible with Elements 9.
Yes, I noticed it too, I'm reporting it now.