Bluetooth Device not found

[DalaiLama]

I used GIMX a lot, until i reinstalled Ubuntu. When I go to the Bluetooth settings it does not display any Bluetooth Device. I already tried other USB ports, but it didnt worked.... When I type "lsusb" in terminal It displays the device (Bus 002 Device 008: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)) I have no Idea how to fix this, I would be thankfull if somebody could help me.

[Matlo]

What's the model of the dongle?
What's the Ubuntu version?