Hello, first of all, I want to thank you for doing this great application. This application is a must have!! @ MrThunderfield : I had the same problem, I did the following things to make it work on my pc (Windows 7 professional x64). Remove the pairing (on devices and printers). Then, open BlueMaemo on your n900. Click on "Wait for connection". After that, on your pc, find the n900, and pair with it. I had the same problem, some drivers weren't installed, but all the funtions of maemoblue still work on my cellphone.
I found a bug, I installed the one in extras-devel. When I use the "Media control" and I change the settings (actions of the buttons), I need to restart the application so all the buttons take effect of the new settings. Please keep up the good work, and if you accept donations, please tell me you website to be able to support you.