Prueba Asi:
<?php
mysql_connect ("localhost", "root", "xxxxxxxxx");
mysql_select_db ("xxxxxxxxxxx");
$con = mysql_query("select * from xxxxxxxx");
while ($row=mysql_fetch_array($con))
{
?>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><input type="radio" name="lotes" value="<? echo $row['lote']?>">
<? echo $row['Nombre']?></td>
</tr>
</table>
<?
}
?>