My code doesn't find it when trying to create a FrameGrabber. When I did a search for it in Explorer, it wasn't found. Is there something obvious I need to do to generate it?
Have you added JMF.jar file in CLASSPATH!
check this Question how-to-capture-video-using-jmf-but-without-installing for configuring JMF.
and required-jars-for-video-recording-using-jmf.
will help you sort your problem.