unable to open initialization file file_specification

    Facility: DEBUG, VMS Debugger

    Explanation: The initialization file cannot be opened. The
    accompanying VMS RMS status message gives you more information
    about the reasons for the file not being opened.

    User Action: Examine the VMS RMS status message to determine the
    reasons for the initialization file not being opened, and take
    action based on that information. Also, verify that the logical
    name DBG$INIT is defined to indicate the proper file.