I have only been doing this since April and for the life of me I cannot figure out how some gets 200 x 200 thumbnail image to load. I have tried it before but it is always too big of a file to load into render or it is so reduced to be able to load that it looks really bad. Not that my thumbnails are all that inspiring anyway ..some days they are good and somedays they really suck...but I prefer to do a cropping thumbnail...it's more of a teaser if I can do it right..more people look.