Not seeing MS Webcam images in default dashboard

[adamdb]

• We are using Java, but I was trying to use the Default dashboard. The Java dashboard won't come up at all, but that is probably a different issue. I'm reasonably sure all the software is installed correctly.
• Driver's station does show communications and robot code. I can load up the example program and run autonomous from the dashboard and a motor connected to PWM 1 spins for 2 seconds as expected.
• The blue light is not on on the MS Web Cam. It flashes a couple of times when you first plug it in.
• Did push reset on the roboRIO after plugging in the webcam.
• The camera is shown in the RoboRIO Webdashboard.
  
  What does clicking on the green arrow in the middle right do? Is it then trying to log the images? This is the only way I can get it to do anything. At least in that case the FPS number updates.