Thumbnail Images in FCS

Hi all,
I've been scratching my head (or more recently, beating it against my keyboard - fortunately they now make them in aluminium, good for the company's expenditure, bad for my head), trying to create some nice quality .jpg thumbnail stills through FCS. I just cannot seem to get them to come out the way I want them to, and I find the settings to be about as user-friendly as an alarm button, hidden behind bullet proof glass, with a sign saying "break glass to sound alarm".
*What I want to achieve:*
I need to create thumbnail images of about 50,000 video clips. These need to go on our website, and should be .jpgs sized at 200x113. Also, the source (dv clips) should be cropped a few pixels, to eliminate that nice fuzzy dv edge. These should then end up on our site via FTP (this last bit, I reckon I can do).
*How I've been failing to do it*
I think it's something to do with the parameters I'm using. Here's what I've been doing thus far in Administration>Transcode Settings>New preset>Parameters:
Source Pixel Aspect Ration: Pal 16x9
Source Offset: 3/2 (is this cropping?)
Source Image Size: -blank-
Destination Pixel Aspect Ratio: Square (HD)
Image Size: 200/113
Framce Size: -blank-
Offset: -blank-
Frame Number: 1
Rotate/Flip: -off-
The images that are produced are, well, quite nasty little things that are the wrong shape and sized and uncropped. I've looked in the documentation and can't seem to find what the above parameters mean.
Any help and guidance would be very much appreciated.
Ben
Message was edited by: BenKellySkyworks

Crystal does not have the bility to use thunbnails. But that would be a great enhancement. I'll add it to the Enhancement request database.

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