Thanks for the help! I ended up doing a test yesterday to see if maybe it was a problem with my cms, or some javascript on the page.  It wasn't any of those, but placing a new datagrid on the page and changing the datasource type seemed to fix it.  I'm not sure if that was what caused the issue.  The last version I used is almost the exact same as the one posted above.

 
     <ig:WebDataGrid ID="SoftwareGrid" runat="server" Width="440" DataKeyFields="ID"
                                                AutoGenerateColumns="false" ShowHeader="false" ShowFooter="false" OnRowSelectionChanged="SoftwareGrid_RowSelectionChanged">
                                                <Columns>
                                                    <ig:TemplateDataField Key="ID">
                                                        <ItemTemplate>
                                                            <table>
                                                                <tr>
                                                                    <td>
                                                                        <%# Eval("Product_Image")%>
                                                                    </td>
                                                                    <td>
                                                                        <%# Eval("Product_Name")%>
                                                                    </td>
                                                                </tr>
                                                            </table>
                                                        </ItemTemplate>
                                                    </ig:TemplateDataField>
                                                </Columns>
                                                <Behaviors>
                                                    <ig:Activation Enabled="true" />
                                                    <ig:Selection Enabled="true" RowSelectType="Single" CellClickAction="Row">
                                                        <AutoPostBackFlags RowSelectionChanged="true" />
                                                    </ig:Selection>
                                                    <ig:RowSelectors RowNumbering="false" Enabled="true">
                                                    </ig:RowSelectors>
                                                </Behaviors>
                                            </ig:WebDataGrid>

Hello mario101,

Here I have created a sample with this theme and I am attaching it here. You can download and review it. In my case it worked fine with normal behavior. Please review it and note if  I missed something.

Looking forward to hear from you.

Sincerely,

Georgi Sashev

Developer Support Engineer

Infragistics, Inc.

http://ko.infragistics.com/support

Wow, embaressing for me.  Totally missed that part about selection in your code.  My apologies.  But the fact that you have Claymation could help.  It looks like a regular row selector have the correct class.  Now you'll need to click on a cell so that it is selected/active.  Then you'll need to examine the live html of the row selector.  Like with IE Dev toolbar of Firebug in Firefox.  It should have the classes I mentioned, just with ClayMation after the '_'.  But it may be that the look of this style does not have the arrows you're expecting.  If this is the case, you'll need to style it yourself.

-Dave

How do I enable selection then? Isn't that what this line is for?

I'll check to see if I'm missing the css classes.

<

ig:Selection RowSelectType="Single" Enabled="true" CellClickAction="Row" />
<ig:RowSelectors RowNumbering="true" Enabled="true" ></ig:RowSelectors>

The resulting table seems to have an rowselect class attached to it:

<table cellspacing="0" cellpadding="0" border="0" style="table-layout: fixed; width: 100%;
                                        visibility: hidden" id="x:431846697.4:mkr:dataTbl.hdn">
                                        <tbody id="x:431846697.8:mkr:rows:nw:1" class="ig_ClaymationItem igg_ClaymationItem">
                                            <tr id="x:431846697.9:adr:0:tag:">
                                                <th class="ig_ClaymationHeader igg_ClaymationRowSelector ">
                                                    1
                                                </th>
                                                <td>
                                                    <img src="~/media/Waspbarcode/ProductImages/LargeImages/wasp_wasplabeler_lg.ashx?h=25"
                                                        alt="" width="25" height="25" />
                                                    Wasp Labeler
                                                </td>
                                            </tr>