Just installed the version 9 release and restored a backup from latest ver 8 system. All the settings look good. I got a few warnings in a txt file popup that some rules could not be created and they would have to be manually entered. However.... When I got to Extensions and open any extension number I get, "An exception occurred EditExtension Error: Object reference not set to an instance of an object." whenever I try to save the Extension settings, or even if I just open an Extension and hit Apply. The extension settings look OK. Any clues? Simon Shaw.