Pairing the Bold with the HS850 as "Headset"

[BBBoldGator]

No problem using it in "handsfree" mode, but the Bold will not pair with it in "headset" mode. This means I cannot listen to music through the HS850.

When I check under Device Properties of the HS850, it lists the following under Services:
Hands-free unit
Headset
Serial Command

So why will it only pair as "handsfree"? Is there some trick to this?

Thanks!!