Please calm down. How is the device acting right now? You shouldn't have renamed the file this way, that folder, you should've saved that file locally on the device in MyDocs or on your computer. Using terminal you should now delete that file using the command: Code: sudo gainroot rm /usr/share/hildon-desktop/transitions.ini(original) killall hildon-desktop Now reboot your device.
sudo gainroot rm /usr/share/hildon-desktop/transitions.ini(original) killall hildon-desktop