Paging with Gridview and ObjectDataSource

I'm trying to effecinty page through many rows of data with the gridview and objectdatasource. I'm having trouble. I'm using a table adapter with predefined counting and select methods. I have tested all the methods and they all work properly. But when I configure the object datasource to use the table adapter, and set the gridviews datasrouce, the page doesn't load and I wind up getting "time out". Any help?

<asp:GridView ID="GridView1" runat="server" AllowPaging="True" DataSourceID="objTopics">
<Columns>
<asp:BoundField DataField="topic_title" />
</Columns>
<EmptyDataTemplate>
<p>NOTHING HERE</p>
</EmptyDataTemplate>
</asp:GridView>
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" EnablePaging="True" OldValuesParameterFormatString="original_{0}"
SelectMethod="GetTopics" SelectCountMethod="GetTopicsRowCount" TypeName="TopicsTableAdapters.discussions_GetTopicsSubSetTableAdapter">
<SelectParameters>
<asp:Parameter DefaultValue="1" Name="startRowIndex" Type="Int32" />
<asp:Parameter DefaultValue="10" Name="maximumRows" Type="Int32" />
<asp:Parameter DefaultValue="1" Name="board_id" Type="Int32" />
</SelectParameters>
</asp:ObjectDataSource>

<asp:GridViewID="gvResult"

runat="server"AutoGenerateColumns="False"CssClass="dataGrid"

OnSelectedIndexChanged="GridView1_SelectedIndexChanged"OnRowDataBound="gvResult_RowDataBound"AllowPaging="True"AllowSorting="True"DataSourceID="odsObjectDataSource"OnPageIndexChanged="gvResult_PageIndexChanged"PageSize="5">

<Columns>

<asp:ButtonFieldCommandName="Select"HeaderText="Select"Text="<img src='../IMAGES/select.jpg'/>"/>

<asp:BoundFieldDataField="SocieteId"HeaderText="Identifiant"ReadOnly="True"/>

<asp:BoundFieldDataField="SocieteLocalite"HeaderText="Localité"ReadOnly="True"/>

</Columns>

<AlternatingRowStyleCssClass="alt"/>

<PagerSettingsMode="NextPreviousFirstLast"/>

</asp:GridView>

<asp:LabelID="lblError"runat="server"Text=""></asp:Label></div>

<asp:ObjectDataSourceID="odsObjectDataSource"runat="server"SelectMethod="GetResults"TypeName="ResultsList">

<SelectParameters>

<asp:ParameterDefaultValue="0"Name="StartRow"Type="Int32"/>

<asp:SessionParameterName="xslSearch"SessionField="xsltPathShowRezults"Type="String"/>

</SelectParameters>

</asp:ObjectDataSource>

For the object datasource you have to writye a class wich will get data, like

privateDataView GetData(int StartRow,string xslSearch)

{

//your code here

return PagedResultsTable.DefaultView;

}

and this method is set in the design for the object datasource.