Problem with Bluetooth driver

[Andrew de Collis]

Apple Bluetooth USB Host Controller can't find drivers.

MacBook Pro
Mac OS X 10.5.6
Parallels Desktop 4.0.3844 (eng)
Windows XP with SP3 (eng)
* Bluetooth device at Mac OS X is working correctly

I installed AppleBluetoothInstaller.exe and AppleBluetoothEnablerInstaller.exe from BootCamp DVD by double-clicking and also by cmd with "-p" option.
(see attachment - AppleBluetoothDrivers.png)

I turn on Parallels Desktop/Devices/USB/Apple Bluetooth USB Host Controller.
(see attachment - TurnOn.png)

New device is found.
(see attachment - DeviceManger.png)

However drivers for this new device (Bluetooth USB Host Controller) can't be found.
(see attachment - Error.png)