HELP!!!-Unable to Scan BlueTooth-USB dongle on WInce 5.0



Hello All....
As i am trying my hands on blutooth part of Wince 5.0..
I couldnt scan the attached USB-BLUETOOTH adapter on it. It gives some
error message like

"BLUETOOTH HARDWARE ERROR 10050(CONTROLLER NOT PRESENT)"

and Then i checked the debug window during loading of image.i found
these error messages...

Loaded symbols for
'E:\WINCE500\PBWORKSPACES\BLUE\RELDIR\CEPC_X86_DEBUG\BTHUSB.DLL'
4294768524 PID:63f99c8e TID:63f990aa 0x83fca800: >>> Loading module
btd.dll at address 0x036C0000-0x0377C000 (RW data at
0x01F72000-0x01F739EC)


Loaded symbols for
'E:\WINCE500\PBWORKSPACES\BLUE\RELDIR\CEPC_X86_DEBUG\BTD.DLL'
4294768549 PID:63f99c8e TID:a3ec016a [ERR]
4294768549 PID:63f99c8e TID:a3ec016a [HCI] [USB] CheckDevice - device
not active
4294768549 PID:63f99c8e TID:a3ec016a [ERR]
4294768549 PID:63f99c8e TID:a3ec016a hci_connect_transport::
ERROR_MEDIA_UNAVAILABLE

What can be the problem..plz let me know how should i proceed..
And One more thing what should be the registry settings for
usb-bluetooth ...

I am not able to track down the problem..plz help me..
Darshan

.



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