<A href="http://www.urspringer.de/2012/01/27/lotus-quickr-connectors-location-of-the-system-wide-settings-of-the-connector-registry-keys/" target="_blank">Michael Urspringer says this can catch you by surprise, </A>the location of the system-wide settings of the connector registry keys is different in Windows 32-Bit and Windows 64-Bit. He's posted the keys for each.