Mysterious missing Item Name in checkout and shopping cart

My Item Name’s are missing in the checkout and shopping cart,
you can see if you add this product the shopping cart: http://www.sugarandsas.com/shop/index.php?main_page=product_info&cPath=1&products_id=2

This is happening with 2 of my sites, one of them I have only just installed and made minor modifications on

If no one knows what this is I will add this to the Commercial Help Wanted section of this forum.

To the strangeness, add this... The text is actually there, but it's invisible! Here's the generated source view for that line of the cart where it should be:

<td class="cartProductDisplay">
<a href="http://www.sugarandsas.com/shop/index.php?main_page=product_info&products_id=2"><span id="cartImage" class="back"><img src="images/no_picture.gif" alt="Free Radical Revolution, Sol x12" title=" Free Radical Revolution, Sol x12 " height="40" width="50"></span><span id="cartProdTitle">Free Radical Revolution, Sol x12<span class="alert bold"></span></span></a>
<br class="clearBoth">
       </td>
       <td class="cartUnitDisplay">$591.00</td>
       <td class="cartTotalDisplay">$591.00</td>

The text is near the end of that long "a href" line. So have a look at your stylesheet and make sure that none of the ids or classes affecting this part of the cart are set to display: none.

HTH

Rob