BT Mouse dont work Ubuntu 12.04

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http://askubuntu.com – I am a Ubuntu new user. After upgrade ubuntu 12.04 to f17 (i think, i dont realley know much about the kernel) my bt mouse connect, but dont move. I tried using another dongle, reinstalling ubuntu, drivers, connect the mouse to another computer, even install blueman, but nothing works. I have dual boot with Windows, and the mouse works fine in that system. Anyone knows whats happening? (HowTos)