BASICHELP.HLB  —  Run time errors, ILLUSADEV
  Illegal usage for device (ERR=133)

  The requested operation cannot be performed because either:

   o  The device specification contains illegal syntax
   o  The specified device does not exist on your system
   o  The specified device is inappropriate for the requested  operation
      (for example, an indexed file access on magtape)

  Supply the correct device type.
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