ImageCapture[] Problem with frame grabber

A have a pinnable 500 and 700 frame grabber. The image system deliveres using S video and the frame grabber converts to USB 2.0 connection to my computer running Mathematica 10 on windows 8.1

The ImageCaprture[] command works fine with any web cam, but is hanging with the frame grabber. The ImagingDevices[] function confirms that Mathematica is detecting the frame grabber, but the ImageCapture[] command does not capture the image. It looks like the Mathematica can not handle all the memory delivered by the frame grabber. Any aidea how to overcome this?

THis is an old post that very interested to take back life. I have not been able to go around using Framegrabbers to input video data from the oldest S video cameras.

I use the FIndeDevice[] commnad. Mathematica detects the framegrabber as a camera, but when trying to open the device, Mathematica hangs.