The workstation or user specific IBM® Network Station hardware preferences in file File_name could not be accessed by the IBM Network Station Manager. The workstation or user specific hardware preferences in this file cannot be viewed or changed. The file also might not be readable by the IBM Network Station when it loads preferences for itself or its user. The IBM Network Station might still be able to read the default preferences as shipped by IBM and the system-wide preferences. See the message below for the specific cause of the error.