In case the automatic installer doesn't work for you, please setup E+ manually as follows:
- Quit Photoshop Elements.
- From the Elements+ disk image, copy the contents of "stuff >Thumbnails" folder into "Macintosh HD > Library > Application Support > Adobe > Photoshop Elements > 8.0 > Photo Creations > photo effects" folder (screenshot).
- In the Photoshop Elements localization folder*, delete or rename "MediaDatabase.db3" (Elements' cache file).
*This subdirectory should be named after PSE language - e.g., "en_US" for US English, "de_DE" for German, "fr_FR" for French, etc. (screen).
- From the Elements+ disk image, copy the "stuff > E+" folder (including all the contents) to "Macintosh HD > Library > Application Support > Adobe > Photoshop Elements > 8.0" directory.
- In your "Macintosh HD > Library > Application Support" folder, create "Elements+" subfolder and copy to it the "stuff > 8.0" folder from the E+ disk image
- Restart Photoshop Elements (after deleting the program cache it may take several minutes).

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