I am just a little troubled that this thread may have led in a direction not necessarily intended by the OP -- not that he actually told us what he *did* intend. But that itself is the problem.
Nor did he tell us the format and properties of the files he captured. It could have been a 'simple' Field Order problem (with the jaggies which appear when you get the Field Order wrong possibly meeting the 'combing' description provided by the OP).
Or it could have been nothing at all. I don't particularly like the Preview screen in VS, and have made that clear on any number of occasions. One of my main dislikes is the fact that when playing back a captured video, it gives what *I* think of as a combing appearance, yet I know absolutely there is nothing wrong with the Field Order. And when I render to a DVD-compliant mpeg-2 and actually burn it to a disc, that combing does not appear at all in the finished DVD. In other words, it was simply an artifact of the preview screen trying to do a variety of complex things all at once and not quite managing to show an absolutely smooth and faultless playback as a result. But I have learned simply to live with that as a fact of video editing...
That is why I worry that the OP has now found a program to correct what might not have been a problem at all -- merely a playback artifact; or at worst a Field Order problem which easily have been corrected by merely reversing the Field Order.

Applying that program might now create other problems when he gets around to actually burning his video and then playing it back on a proper TV screen.