This File should be extracted to your server at coppermine's path inside plugins subdirectory.
After that, enter admin console, go to plugin manager, locate Oauth Plugin and press Install Icon to enable it (this will basically create Oauth Tables)

You can test this plugin with PhotoFrame Live Wallpaper version >= 10.8.2 ( http://www.4shared.com/file/bqneZwfE/android_photo_frame_live_wallp.html ) in any Android Phone with Android OS >= 2.1

PhotoFrame Live Wallpaper can also be installed at these markets:

http://apps.opera.com/photoframe_slideshow_daydream.html
http://slideme.org/application/photoframe-live-wallpaper
http://www.getjar.com/
http://store.yandex.com/

Enjoy!
