Today I test drove the 2005 Range Rover HSE. I was able to successfully pair my XV6600 with the car. I received two calls during the test drive and it worked without a hitch. I also made two calls dialing directly onthe touch pad in the car. The car display said "No network" but it worked just fine. I had previously tried this with a MDA II and it did not work.

I'm using hte Broadcom drivers:
BT-PPC/PE Version 1.0.0 Build 2400

I also use at Jabra BT250 and I have not had many of the problems described on this site. It seems to work just fine for me. I think I had one problem with it and I attributed it to a call coming in like 3 seconds after I turned it on. I'm able to turn Bluetooth off and on and it still works. Same thing with the phone, I turn it off and on and it still works.

I just received my Bluetooth module for my Toshiba M205 Tablet PC today, I'll make a post if I'm successful when I get it installed.