No date selected on postback - .Net 2.0 VS2005

[Bob]

I've got to be doing something stupid here. I have a DatePicker on a form. I can enter a date into the textbox or select a date from the popup, but when I click a button that does a postback, the .SelectedDate, .DateInput.Text, and DbSelectedDate properties are all null.
Here's how the DatePicker is defined:

<telerik:RadDatePicker ID="radCancellationEffectiveDate" runat="server" Calendar-EnableMultiSelect="false" Calendar-EnableViewSelector="false" Skin="Office2007" Width="110px" >
    <Calendar Skin="Office2007" UseColumnHeadersAsSelectors="False" UseRowHeadersAsSelectors="False" ShowRowHeaders="false"
                                    ViewSelectorText="x" ShowOtherMonthsDays="true">
    </Calendar>
    <DateInput DateFormat="MM/dd/yyyy" LabelCssClass="" MaxLength="10" Width="" ValidationGroup="Cancellation">
    </DateInput>
</telerik:RadDatePicker>

I'm not doing anything on the client or server to initialize or otherwise mess up the control.

Thanks,

Bob

[Bob]

I see what is happening. The page uses a wizard for some bizarre reason and is doing callbacks instead of postbacks. Since this is a straightforward "fill in the blanks, submit the page" situation, I'm just going to remove the wizard stuff and do an actual postback.

Bob