Actually, it is 2 examples combined. You can use the examples\DAQ\anlogin\strmdisk\Display Acq'd File (binary) to read the binary values from the file. In a nutshell, what you really need from this VI is the Read File (I16) VI, the one in the middle of the While loop. This will read the binary data and put it into an array. You then scale that array to voltage values by dividing by the resolution of the card (12-bit or 16-bit), and multiplying by the range of the input (-10 to +10 volts default, I think). That will give you an array of voltage values.
Take that array, and use it in the examples\daq\anlogout\anlogout.llb\Generate N Updates.VI. They have a VI called My Data Gen.VI in the diagram which generates a 2-dimensional array of data which is used in for
the DAC output. Remove that VI, and use the data array you've created in its place. That should generate the output you want.
Mark