defaz -
I'm sorry to say it, but you may have to get used to problems with the BT Hands-Free Link operation on the 6700.
The Microsoft BT stack is a bit buggy, and I have had many problems with my 6700 and my Acura HFL operation.
I have talked to all three parties (Johnson Controls - the Acura HFL manufacturer, Microsoft, and UTStarcom - the HTC distributor), and all admit that there is a problem. They also admit that it is not
their problem.
Microsoft claims that they have made a number of BT HFL improvements in Windows Mobile 6. I guess I'll believe it when I see it - if I ever get to see it.
That said, there are some people here who haven't seen the same problems that you and I are seeing. Maybe a different HFL car system may work better for you. I am stuck with the one that came with my car, unfortunately.
I love my 6700, but the BT HFL problems drive me nuts on almost a daily basis. I never had these problems with my Motorola V710. Right now, I'm not sure if I'll ever buy another WM-based device, unless I have a long trial period.
Best of luck!
¿GotJazz?