How would I go about upgrading this to the new grid type?

<%<igtbl:UltraWebGrid ID="dgvClients" runat="server" Height="334px" Style="z-index: 100;
left: 4px; position: absolute; top: 105px; cursor: hand;" Width="390px">
<Bands>
<igtbl:UltraGridBand>
<AddNewRow View="NotSet" Visible="NotSet">
</AddNewRow>
<FilterOptions AllString="" EmptyString="" NonEmptyString="">
<FilterDropDownStyle BackColor="White" BorderColor="Silver" BorderStyle="Solid" BorderWidth="1px"
CustomRules="overflow:auto;" Font-Names="Verdana,Arial,Helvetica,sans-serif"
Font-Size="11px" Width="200px">
<Padding Left="2px" />
</FilterDropDownStyle>
<FilterHighlightRowStyle BackColor="#151C55" ForeColor="White">
</FilterHighlightRowStyle>
</FilterOptions>
</igtbl:UltraGridBand>
</Bands>
<DisplayLayout AllowColSizingDefault="Free"
AllowSortingDefault="OnClient" BorderCollapseDefault="Separate"
HeaderClickActionDefault="SortMulti" Name="dgvClients" RowHeightDefault="20px"
RowSelectorsDefault="No" SelectTypeRowDefault="Extended" Version="4.00" ViewType="Hierarchical" CellClickActionDefault="RowSelect" LoadOnDemand="Automatic">
<GroupByBox>
<style backcolor="ActiveBorder" bordercolor="Window"></style>
</GroupByBox>
<GroupByRowStyleDefault BackColor="Control" BorderColor="Window">
</GroupByRowStyleDefault>
<FooterStyleDefault BackColor="LightGray" BorderStyle="Solid" BorderWidth="1px">
<BorderDetails ColorLeft="White" ColorTop="White" WidthLeft="1px" WidthTop="1px" />
</FooterStyleDefault>
<RowStyleDefault BackColor="Window" BorderColor="Silver" BorderStyle="Solid" BorderWidth="1px" Font-Names="arial" Font-Size="9pt">
<BorderDetails ColorLeft="Window" ColorTop="Window" />
<Padding Left="3px" />
</RowStyleDefault>
<FilterOptionsDefault AllString="(All)" EmptyString="(Empty)" NonEmptyString="(NonEmpty)">
<FilterDropDownStyle BackColor="White" BorderColor="Silver" BorderStyle="Solid" BorderWidth="1px"
CustomRules="overflow:auto;" Font-Names="Verdana,Arial,Helvetica,sans-serif"
Font-Size="11px" Width="200px">
<Padding Left="2px" />
</FilterDropDownStyle>
<FilterHighlightRowStyle BackColor="#151C55" ForeColor="White">
</FilterHighlightRowStyle>
</FilterOptionsDefault>
<HeaderStyleDefault BackColor="LightGray" BorderStyle="Solid" HorizontalAlign="Left" Font-Names="Arial" Font-Size="10pt">
<BorderDetails ColorLeft="White" ColorTop="White" WidthLeft="1px" WidthTop="1px" />
</HeaderStyleDefault>
<EditCellStyleDefault BorderStyle="None" BorderWidth="0px">
</EditCellStyleDefault>
<FrameStyle BackColor="Window" BorderColor="InactiveCaption" BorderStyle="Solid"
BorderWidth="1px" Font-Names="Arial" Font-Size="7pt" Height="334px"
Width="390px">
</FrameStyle>
<Pager>
<Style BackColor="LightGray" BorderStyle="Solid" BorderWidth="1px">
<BorderDetails ColorTop="White" WidthLeft="1px" WidthTop="1px" ColorLeft="White"></BorderDetails>
</Style>
</Pager>
<AddNewBox Hidden="False">
<Style BackColor="Window" BorderColor="InactiveCaption" BorderStyle="Solid" BorderWidth="1px">
<BorderDetails ColorTop="White" WidthLeft="1px" WidthTop="1px" ColorLeft="White"></BorderDetails>
</Style>
</AddNewBox>
<ClientSideEvents CellClickHandler="dgvClients_CellClickHandler" />
</DisplayLayout>
</igtbl:UltraWebGrid>%>