Thanks for your assistance.

The problem is with this file:

catalog\includes\templates\template_default\common\tpl_tabular_display.php on line 36

line 36 is:

<?php echo '<' . $cell_type . $c_params . '>'; ?><?php echo $list_box_contents[$row][$col]['text'] ?><?php echo '</' . $cell_type . '>' . "\n"; ?>

Still not sure what the prob is.

Thanks.