After re-installing my work laptop with the 64-bit trial of Windows Server 2008 I was having trouble getting the bluetooth working due to a lack of drivers. Strangely Dell do not list any compatible drivers when you use the service code however after much googling (and people suggesting using Toshiba drivers which didn’t seem to work) I managed to find some, you’ll never guess where, yes the Dell website!!
The drivers can be found here.
They seem to be working so far even though the GUI comes up with an incompatible OS warning (and I use a Bluetooth mouse!).