Symptom: When you open the Network Configuration dialog, if you get a dialog that just says "Network Configuration" at the top and is otherwise blank.
1) Reboot. Tap Home, choose System, choose Reboot.
2) Install (or reinstall) the latest LabQuest 2 update:
If you still have problems:
Contact Vernier technical support at firstname.lastname@example.org and setup a return merchandise authorization.