unwanted bar under picture

I can't get figure this one out. My site works just perfectly in FireFox, but in IE it puts a little bar under all of my pictures that I load in using PHP.
Like so...
http://img44.imagevenue.com/view.php..._122_644lo.jpg

This is the code I am using for each little box.

Code:

---

<td width="108" background="images2007/black_bg.gif"> <div align="center">
<a href="show.php?name=<? echo $games[2] ?>"><img src=<? echo $pictures[2] ?> width="108" height="88" border="0"></a>
</div></td>

---

Does anyone know why the bar is put under the pictures? And the bar is just background because when I change the background color, the bar changes color also.