Playback issue on RadGridView

Hi,

  I have downloaded the Telerik test studio and recorded on the RadGridView with 8 columns and 10 rows.we have to scroll horizontally to edit the data in the cellelement 05(i.e. 0th row and 5th column). I have recorded the steps, while playback it is unable to get the element in to focus and perform action on it. It failed saying the reason "Unable to locate element".search Failed!

      The following code snippet is xaml code related to RadGridView

            <telerik:RadGridView AutoGenerateColumns="False" ItemsSource="{Binding Customers}" Margin="0,0,8,178">
                <telerik:RadGridView.Columns>
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding FirstName}" Header="First Name"/>
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding LastName}" Header="Last Name"/>
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding Gender}" Header="Gender"/>
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding Email}" Header="Email"/>
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding FirstName}" Header="First Name1"/>
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding LastName}" Header="Last Name1"/>
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding Gender}" Header="Gender1"/>
                    <telerik:GridViewDataColumn DataMemberBinding="{Binding Email}" Header="Email1"/>
                </telerik:RadGridView.Columns>
            </telerik:RadGridView>

   Any help how to solve this problem is very helpful.

Regards,

Nagasree.