Bluetooth stack on S2XP

[Cortez]

Hello.
I need to remove Windows XP SP2 bluetooth built-in drivers to use my SonyEricsson HBH-35 headset. I follow Microsoft instruction to remove them, but when I tried to install Widcomm bluetooth drivers they don't recognize Sony bluetooth adapter (UGX).
Anyone know how can I do, please? Otherwise, which type of bluetoot adapter is installed on VAIO S2XP and where can I find upgraded drivers?
Thank you all.

[Fuzzillogic]

Have a look at this thread. Even if you manage to install the Widcomm-drivers, it seems it won't help you a lot.

Guess we have to wait Microsfot or until some company (*UCH*SONY*UCHE*) creates a plug-in to support the headset profile.

Current bluetooth support from XP SP2 and Sony is simply a joke

[Cortez]

Thank you Fuzzillogic: I didn't notice that thread.
I ask the same question to vaio-link and to SonyEricsson. The first reply "Your case is currently being reviewed by our engineering department. We will notify you as soon as more information becomes available" and the second hasn't answered yet.
I can only wait for Microsoft or Sony to provide us a patch at the moment, since I have tied all I can do.
Thanks again.