Yes, with a freshly booted completely update system (0.8~a~git.20090923t220421.1ac8ffd-0ubuntu4), I see the 'Method "GetSecrets" with signature "sasb" on interface "org.freedesktop.NetworkManagerSettings.Connection" doesn't exist' dialog when trying to edit my shared connection.
Yes, with a freshly booted completely update system (0.8~a~ git.20090923t22 0421.1ac8ffd- 0ubuntu4) , I see the 'Method "GetSecrets" with signature "sasb" on interface "org.freedeskto p.NetworkManage rSettings. Connection" doesn't exist' dialog when trying to edit my shared connection.