A new version of Simese has been released (1.17). It contains the latest Swisscenter files and a few updates/fixes.
See http://www.matdev.com/simese.html for more information.
If you already have the Swisscenter interface installed then you can perform an update at any time by going to “Preferences and Setup” and selecting “Update SwissCenter”. After only a few seconds the new updates will have been downloaded and installed on your system automatically.