You cannot use connection tools until you install some, or install the Macintosh Communications Toolbox software or Macintosh System Software version 7.0 or later. A connection could not be made because the configuration appears to be invalid ({{1:%d}}). A connection could not be made because the connection tool you selected returned an error ({{1:%d}}). The connection tool initialization did not succeed so you will be unable to make a connection at this time. The {{1:%P}} could not be found so the {{2:%P}} will be used instead. No connection tools could be found. Make sure you have connection tools installed in your Extensions Folder and try again. The connection tool you have selected did not return any configuration information, so no configuration could be saved. There was not enough free memory to save the connection tool configuration; some configuration information may be lost. An error occurred inside the Communications Toolbox which has caused your attempt to change configurations to fail. The connection tool initialization did not succeed so you will be unable to configure connection tools at this time.