Thought I'd add to this topic.
The reason I was looking for the older 1.2 Bluetooth drivers is I wanted to use a set of Bluetooth headphones, specifically Motorola HT820.
If someone can send / email me any drivers or updates to help this happen I would appreciate it.
To make this bluetooth headset to work correctly I believe I need bluetooth drivers that support A2DP. This might be updated Widcom drivers or the Bluetooth update that HP pulled from their web site. I was able to get this working on my UtStarcom 6700 ppc but have had no luck with the TC1100.
I am hoping one of the talented TC1100 owners can assist.