You probably have to update the camera raw plugin for photoshop cs4/bridge.
Adobe - Adobe Camera Raw and DNG Converter : For Macintosh : Camera Raw 5.7 update
Also, you should install the other updates such as 11.0.2 for photoshop cs4
These are the updates you want to search for, since the auto updater for photoshop cs4 probably doesn't work.
(Help>Updates from within photoshop cs4)
