This article applies to:
This item was introduced in E-Prime 2.0 (18.104.22.168).
In E-Prime 1.x, the SoundDevice was added to the ExperimentObject/Devices area by default, but was disabled (unchecked). With the advent of computers that have a sound card equipped with them out of the box, E-Prime 3.0 / 2.0 enables the SoundDevice by default.
End users who do not require sound for their experiment or do not have a sound card in their machine may uncheck or remove the SoundDevice from the Experiment Object.