Fail to read contacts from emulator of S60 3rd fp1

Fail to read contacts from emulator of S60 3rd fp1
I have 2 contacts in emulators phonebook.
Here is sample code how I am using

m_contactManager = new QContactManager("symbian");

/* get list of all contacts */
QList<QContactLocalId> contactIds = m_contactManager->contactIds();

I printed contactIds.count() and it comes 0 (zero)

Let me know if any other detail is required. I am attaching epocwind.out file ( zip format)