Archive thumbnails showing next to the wrong post!

[bladeronner]

I have no idea why it's doing this, but the archive thumbnails are one off. They are showing one below the correct post.

Based on another thread, I added the code from the home.php into the archives.php:

<?php if( get_post_meta($post->ID, "thumbnail", true) ): ?>
<a href="<?php the_permalink() ?>" rel="bookmark"><img style="float:left;margin:0px 10px 0px 0px;" src="<?php echo get_post_meta($post->ID, "thumbnail", true); ?>" alt="<?php the_title(); ?>" /></a>
<?php else: ?>
<?php endif; ?>

That worked in getting the thumbnails to show up, but not at the right place.

Any thoughts on how to get them synced up? I'm currently using Chrome in Safari.

Here's a link to the archive page: http://tasramar.com/category/tasra365/december/

Thanks.