Handset [Hello 2] as a computer [WinXP SP2] handset - not in audio devices list

[ripos]

I try to use my bluetooth handset [ Hello II ] as a computer [WinXP SP2] handset to use with skype ip telephony.

I had already pair both devices succesfully.

In bluetooth devices list it shows as 'Audio device - Hello II'.

But nothing is in 'Sound and Audio Devices Properties/Audio' so I can not set it for input and output of a sound.
[My sound card shows normally and is working]

What did I miss?

Thank for an advice or an RTFM link.