ASP.NET Repeater Control - Can't get columns to align when a cell is empty

When the data is displayed in my repeater control, the columns aren't perfectly aligned when there is no value in one of the cells. For the table layout, I've used pixels and percentages for the columns and nothing is working. Here's the table layout....

<asp:Repeater id="parentrepeater" runat="server">
<itemtemplate>
<TABLE style="FONT-SIZE: 8pt; FONT-FAMILY: 'Microsoft Sans Serif'" width="750" border="1">
<tr><td width="8%" valign="top" align="left"><%# DataBinder.Eval (Container.DataItem, "projectid" ) %></td>
<td width="15%" valign="top" align="left"><%# DataBinder.Eval(Container.DataItem, "NewName") %></td>
<td width="15%" valign="top" align="left"><%# DataBinder.Eval(Container.DataItem, "prjleadfnm") %>&nbsp;<%# DataBinder.Eval(Container.DataItem, "prjleadlnm") %></td>
<td width="15%" valign="top" align="left"><%# DataBinder.Eval(Container.DataItem, "busleadfnm") %>&nbsp;<%# DataBinder.Eval(Container.DataItem, "busleadlnm") %></td>
<td width="5%" valign="top" align="center"><%# DataBinder.Eval(Container.DataItem, "priority") %></td>
<td width="15%" valign="top" align="left"><%# DataBinder.Eval(Container.DataItem, "corpinitnbr") %>&nbsp;<%# DataBinder.Eval(Container.DataItem, "corpinitnm") %></td>
<td width="10%" valign="top" align="left">
</table>
</ItemTemplate>
</asp:Repeater>

Any suggestions for me?

Thanks!