I'm having the same problem as ericf2009 - my input profile is not disabled.

When I try to pair my Rocketfish RF-BTKB2, it says it paired on the N900, but the keyboard stays in pairing mode and the BT indicator on the N900 doesn't turn blue. If I pop the batteries on the keyboard and press the pairing button again, still nothing. It doesn't show up with hildon-im-xkbtool and doesn't pass keystrokes.

It worked fine before PR1.2.

Edit: Got it fixed! I just had to redo the dbus-send commands from JoHnY's instructions