D620 and bluetooth

I purchased a Latitude D620 last summer and could never get any of my bluetooth devices working. I would spend some time trying to troubleshoot the devices then put them aside with frustration. Well tonight I finally found a post to this forum that someone else was having similar problems - So to you new D620 owners - YOU MUST INSTALL THE BLUETOOTH DRIVER IN ORDER FOR THE BLUETOOTH SYSTEM TO WORK. Now this may seem elementary, but I recieved my computer from the manufacturer with the bluetooth device installed - I never suspected that I had to install the driver. Anyhow, now that I have installed the driver, things work fine. I just wish that someone, somewhere would have told me this is all I had to do, it would have been nice to have recieved that information when I opened the computer. Afterall, I didn't have to install the driver for the keyboard!