Horrible recurring problems with this machine where the Bluetooth drivers get screwed up.
I tried to fix by downloading the latest ThinkPad Bluetooth with Enhanced Data Rate Software for Windows 7 and reinstalling, but it kept failing with the dreaded Error 1935. An error occurred during the installation of assembly 'Microsoft.VC80.ATL error.
The only thing that fixed this was by running the Microsoft Fix It tool, telling it that I had a problem with Installing the Thinkpad Bluetooth software. It fixed stuff, rebooted my machine (without asking!) and I was then able to install the software.
