agilent 2000 3000 x-series waveform generator.vi "undefined header"

I am trying to run the example vi "agilent 2000 3000 x-series waveform generator.vi" with LabView 13 but I get "undefined header" error. The example vi "Agilent 2000 3000 X-series Acquire Waveform Continuously.vi" works fine, so I"m comunicating with the DSO-X 3054 scope but unable to control the waveform generator. Any advice will be greatly appreciated. Thanks.