Yes, our extensions folder contains WPICameraExtension.jar and our vision jar file. It also includes a folder named lib which contains javacpp.jar, javacv.jar, javacv-windows-x86.jar, and WPIJavaCV.jar
In the view->Add menu, the extensions that show up are Image, Connection Indicator, Label, Robot Preferences, Camera, and Laptop Camera
EDIT: We got it to work by running SmartDashboard through command prompt. Just set directory to SmartDashboard and run
Code:
java -jar smartdashboard.jar