How can i show Outlook Calendar in ASP.net application ?

Question

In my application i am using outlook viewer control to Show outlook calendar and the code is working fine on windows XP and Vista both but when i run the application on windows 7 It open Inbox instead of Calendar.
My code is
<object classid="CLSID:0006F063-0000-0000-C000-000000000046" id="OBJECT2" width="100%"
                                                                                    height="400" >
                                                                                    <param name="Folder" value="CALENDAR">
                                                                                    <param name="Namespace" value="MAPI">
                                                                                    <param name="Restriction" value="">
                                                                                    <param name="DeferUpdate" value="0">
                                                                                </object>
 
please help......