Pleased Blogger Template

@hector: Ve a Diseño/Edición de HTML y encuentra el siguiente código:

<b:if cond='data:blog.pageType != "static_page"'>

<b:if cond='data:blog.pageType != "item"'>



<script type='text/javascript'>

function startGallery() {

var myGallery = new gallery($('myGallery'), {

timed: true,

delay: 6000,

slideInfoZoneOpacity: 0.8,

showCarousel: false,

slideInfoZoneSlide: false

});

}

window.addEvent('domready', startGallery);

</script>



<div class='fullbox_excerpt'>

<div class='fullbox_content'>

<div class='smooth_gallery'>

<div id='myGallery'>



<div class='imageElement'>

<h3>This is featured post 1 title</h3>

<p>Replace these every slider sentences with your featured post descriptions.Go to Blogger edit html and find these sentences.Now replace these with your own descriptions.</p>

<a class='open' href='SLIDER-1-URL-HERE' title='This is featured post 1'/>

<img alt='' class='full' src='http://3.bp.blogspot.com/_Zg9sSZhWBsI/Tb931KL58wI/AAAAAAAACLY/NfdvvSp2-UY/s000/1.jpg'/>

</div>



<div class='imageElement'>

<h3>This is featured post 2 title</h3>

<p>Replace these every slider sentences with your featured post descriptions.Go to Blogger edit html and find these sentences.Now replace these with your own descriptions.</p>

<a class='open' href='SLIDER-2-URL-HERE' title='This is featured post 2'/>

<img alt='' class='full' src='http://2.bp.blogspot.com/_Zg9sSZhWBsI/Tb931gX6hRI/AAAAAAAACLc/FuPDXmnu-h8/s000/2.jpg'/>

</div>



<div class='imageElement'>

<h3>This is featured post 3 title</h3>

<p>Replace these every slider sentences with your featured post descriptions.Go to Blogger edit html and find these sentences.Now replace these with your own descriptions.</p>

<a class='open' href='SLIDER-3-URL-HERE' title='This is featured post 3'/>

<img alt='' class='full' src='http://2.bp.blogspot.com/_Zg9sSZhWBsI/Tb931zLvkMI/AAAAAAAACLg/vC8k4YuqJmw/s000/3.jpg'/>

</div>



<div class='imageElement'>

<h3>This is featured post 4 title</h3>

<p>Replace these every slider sentences with your featured post descriptions.Go to Blogger edit html and find these sentences.Now replace these with your own descriptions.</p>

<a class='open' href='SLIDER-4-URL-HERE' title='This is featured post 4'/>

<img alt='' class='full' src='http://2.bp.blogspot.com/_Zg9sSZhWBsI/Tb932STLU9I/AAAAAAAACLk/aXDHvu3eV6Y/s000/4.jpg'/>

</div>



<div class='imageElement'>

<h3>This is featured post 5 title</h3>

<p>Replace these every slider sentences with your featured post descriptions.Go to Blogger edit html and find these sentences.Now replace these with your own descriptions.</p>

<a class='open' href='SLIDER-5-URL-HERE' title='This is featured post 5'/>

<img alt='' class='full' src='http://3.bp.blogspot.com/_Zg9sSZhWBsI/Tb932opO7uI/AAAAAAAACLo/g_ZbYw7D6x4/s000/5.jpg'/>

</div>



</div></div></div></div></b:if></b:if>



<!-- Featured Content Slider End -->

Allí deberás reemplazar esos links que apareces por los enlaces directos a las imágenes que quieres poner allí (que deben estar previamente hospedadas en cualquier hosting gratuito de imágenes). Tus imágenes deben ser de 610px × 320px.