Dear All,

We have upgraded our web application from using infragistics 2005 to infragistics 2008 using the upgrade toolkit . After this we have both the version installed on our machine. And then after  we remov/uninstall infragistics 2005 from our machine. Now when we run our application and open a page which uses/have ultrawebgrid control on it, the sorting images on each columns does not get displayed on it, instead it displays a square box as image place holder.

What do we have to do in order to display that image properly?

Below is our source code for ultrawebgrid

<igtbl:UltraWebGrid ID="resultsGrid" runat="server" Visible="False">
        <DisplayLayout RowHeightDefault="21px" Version="4.00" SelectTypeRowDefault="Single" BorderCollapseDefault="Separate" RowSelectorsDefault="No" Name="xctl0fitnessTestGrid" CellClickActionDefault="Edit" AllowUpdateDefault="Yes">
            <AddNewBox>
                <BoxStyle BackColor="LightGray" BorderStyle="Solid" BorderWidth="1px">
                    <BorderDetails ColorTop="White" WidthLeft="1px" WidthTop="1px" ColorLeft="White"></BorderDetails>
                </BoxStyle>
            </AddNewBox>
            <Pager>
                <PagerStyle BackColor="LightGray" BorderStyle="Solid" BorderWidth="1px">
                    <BorderDetails ColorTop="White" WidthLeft="1px" WidthTop="1px" ColorLeft="White"></BorderDetails>
                </PagerStyle>
            </Pager>
            <HeaderStyleDefault Font-Size="X-Small" Font-Names="Arial" Font-Bold="True" BorderStyle="Solid" ForeColor="#E1E8F5" BackColor="#11459E" CustomRules="background-image:url(/ig_common/images/Office2003BlueBG.png);background-repeat:repeat-x;" CssClass="stdLabel">
                <BorderDetails ColorTop="173, 197, 235" WidthLeft="1px" WidthTop="1px" ColorLeft="173, 197, 235"></BorderDetails>
            </HeaderStyleDefault>
            <FrameStyle BorderWidth="1px" Font-Size="8pt" Font-Names="Verdana" BorderStyle="Solid" HorizontalAlign="Center">
            </FrameStyle>
            <FooterStyleDefault BorderWidth="1px" BorderStyle="Solid" BackColor="LightGray">
                <BorderDetails ColorTop="White" WidthLeft="1px" WidthTop="1px" ColorLeft="White"></BorderDetails>
            </FooterStyleDefault>
            <EditCellStyleDefault BorderWidth="0px" BorderStyle="None">
            </EditCellStyleDefault>
            <SelectedRowStyleDefault ForeColor="White" BackColor="#F09D21" CustomRules="background-image:url(/ig_common/images/Office2003SelRow.png);background-repeat:repeat-x;">
            </SelectedRowStyleDefault>
            <RowStyleDefault Font-Size="Smaller" BorderWidth="1px" BorderColor="Black" BorderStyle="Solid">
                <Padding Left="3px"></Padding>
                <BorderDetails WidthLeft="0px" WidthTop="0px"></BorderDetails>
            </RowStyleDefault>
        </DisplayLayout>
        <Bands>
            <igtbl:UltraGridBand>
            </igtbl:UltraGridBand>
        </Bands>
    </igtbl:UltraWebGrid>

Thanks