Error in binding usercontrol to Mainwindow

Hi,
Iam New to WPFControls.Iam using WizardControl in my application.In my application First iam using BlankPage for that Iam using UserControl and written code Like:
<UserControl
x:Class="SampleAuditioner.UserControl1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:system="namespace:SampleAuditioner;assembly=mscorlib"
xmlns:shared="http://schemas.actiprosoftware.com/winfx/xaml/shared"
xmlns:wizard="http://schemas.actiprosoftware.com/winfx/xaml/wizard"
>
<UserControl.Resources >

</UserControl.Resources>
<ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
<Border Width="600" Height="450" BorderBrush="Gray" BorderThickness="1">
<wizard:Wizard x:Name="wizard" BackButtonText="Back" BackButtonEnabled ="False" NextButtonText="Next" NextButtonVisible="True" NextButtonEnabled="True" CancelButtonText="Cancel" CancelButtonVisible="True" CancelButtonEnabled="True" FinishButtonVisible="False" HelpButtonVisible="False" PageSequenceType="Stack" ForceCursor="False">
<wizard:WizardPage x:Name="customPage" PageType="Blank" NextPage="finishPage"
Caption="Welcome To">
<Grid ClipToBounds="True">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="532.169*" />
<ColumnDefinition Width="65.831*" />
</Grid.ColumnDefinitions>
<Rectangle Grid.ColumnSpan="2">
<Rectangle.Fill>
<LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
<GradientStop Offset="0" Color="#B3CDED" />
<GradientStop Offset="0.75" Color="#6A8EBD" />
<GradientStop Offset="1" Color="#79A1D9" />
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<Ellipse Fill="#6A8EBD" Opacity="0.15" Grid.ColumnSpan="2">
<Ellipse.RenderTransform>
<TransformGroup>
<TranslateTransform X="-100" Y="-10" />
<ScaleTransform ScaleX="3" ScaleY="3" />
</TransformGroup>
</Ellipse.RenderTransform>
</Ellipse>
<Ellipse Fill="#6A8EBD" Opacity="0.15" Grid.ColumnSpan="2">
<Ellipse.RenderTransform>
<TransformGroup>
<TranslateTransform X="-100" Y="-10" />
<ScaleTransform ScaleX="3" ScaleY="2.2" />
</TransformGroup>
</Ellipse.RenderTransform>
</Ellipse>
<shared:DropShadowChrome Margin="70,40,4.169,40" Color="#71000000">
<Border x:Name="customPageBorder" BorderBrush="Black" BorderThickness="1">
<StackPanel Background="White">
<TextBlock Margin="14" FontFamily="Cambria" FontSize="14pt" FontWeight="Bold" Foreground="#365F91" TextWrapping="Wrap" Text="{Binding ElementName=customPage, Path=Caption}" VerticalAlignment="Stretch" HorizontalAlignment="Center" />
<TextBlock Margin="14,0,14,0" FontFamily="Calibri" FontSize="12pt" TextWrapping="Wrap">
The Auditioner
<LineBreak />
<LineBreak />
The Auditioner is the first interactive software progrm spcifically
Designed to help film.
<LineBreak />
<LineBreak />
</TextBlock >
<TextBlock Margin="10,0,10,0" FontFamily="Calibri" FontSize="12" TextWrapping="Wrap" Width="332.189" HorizontalAlignment="Center" TextDecorations="None">
The Actor's ToolBox Software series.
<LineBreak />
</TextBlock>
</StackPanel>
</Border>
</shared:DropShadowChrome>
</Grid>
</wizard:WizardPage>
</wizard:Wizard>
</Border>
</ScrollViewer>
</UserControl>

Iam using same Namespace .and i wrote code in MainWindow like :

<Window x:Class="SampleAuditioner.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:shared="http://schemas.actiprosoftware.com/winfx/xaml/shared"
xmlns:wizard="http://schemas.actiprosoftware.com/winfx/xaml/wizard"
xmlns:SampleAuditioner="clr-namespace:SampleAuditioner"
Title="SampleAuditionerWindow" Height="800" Width="800" SizeToContent="Height" ResizeMode="CanResize" >
<SampleAuditioner:UserControl1 ></SampleAuditioner:UserControl1>

</Window>
But it is not woking.how to bind UserControl to Mainwindow.Please give Reply to me

[Modified at 08/26/2008 06:41 AM]