I was testing rsssaver to deploy enterprise wide to have an information screen saver. In my testing rsssaver looks the best but does not work with Windows 7 and does not support multiple screens. I have not found a good replacement, but here is the GPO policy file that I used to centrally manage the configuration.
RSSSAVER.ADM
CLASS USER
CATEGORY Software
POLICY rsssaver
KEYNAME Software\rsssaver
PART URLs EDITTEXT
VALUENAME "URLs"
END PART
PART TTL EDITTEXT
VALUENAME "TTL"
END PART
PART Color1 EDITTEXT
VALUENAME "Color1"
END PART
PART Color2 EDITTEXT
VALUENAME "Color2"
END PART
PART MipMap EDITTEXT
VALUENAME "MipMap"
END PART
END POLICY
END CATEGORY