Bluetooth mouse in Dapper

[Cameron Hutchison]

I've just booted the Ubuntu Dapper Beta 2 live CD and I'm wondering what
I have to do to get my bluetooth mouse (Microsoft Intellimouse Explorer
for Bluetooth, Model 1001) working.

When I plug in the bluetooth USB dongle that comes with the mouse, it is
being detected by the kernel - /var/log/kern.log says:
  input: HID 045e:00be as /class/input/input7
  input: USB HID v1.11 Mouse [HID 045e:00be] on usb-0000:00:1d.1-1.3

[There are other lines from the usb subsystem, but the ones above seem
most relevant]

However, nothing happens after that and the mouse does not work.

Is there something else I need to do to get the mouse to work?