http://www.usfirst.org/community/frc....aspx?id=10934
There's some guides and help under Software Documentation. It should help you get started.
Getting Started with LabVIEW for FRC
LabVIEW Robotics Programming Guide for FRC
LabVIEW FRC Help Document
Using the LabVIEW FRC Framework
If you have any questions don't hesitate to ask.