Hi, this is my new wordpress blog http://tinyurl.com/6y4kyxw I set up Featured Posts at the top but under the thumbnails and the descriptions the actual sized pictures are seen! How can I remove them or resize those boxes so that only the thumbnails and the descriptions will be seen by visitors. I will be happy if anyone can help, Thank You.
Sounds like a function of the theme. Every theme doesn't function the same so there is no general answer that I can think of that will help without seeing how the theme works.
I think modifying code could be a way to solve your issue, of course, it's not very easy if you don't know how to modify it. Thus, I think maybe you could change the theme.
It might be something simple as defining an excerpt for the posts. It looks like it it is displaying the post content which includes the original image.