Hey,
Can you describe in more detail your setup and the issues you are running into? I have talked to a couple of teams that have set the fisher price motor up by connecting it to one of the spike relays and then using that control code to drive the motor either full forward, full reverse, or stop. There are examples in the LabVIEW Example Finder (Help->Find Examples) on how to use the spike relays.
Kevin Fort
Principal Software Engineer
NI