PLEASE PLEASE HELP!

I recently purchased a Palm Treo 750v (I live in the UK and use the Vodafone Mobile Network). I am wishing to ActiveSync between my new shiny Treo and my Compaq laptop (nx9105) which is running XP SP2 with all the latest Windows Updates.

I have managed to pair the Treo with the laptop over bluetooth in so much as they see each other. However, the only bluetooth services available to me are: Dial up Networking and Voice Gateway. I've tried to Discover Services... but no others can be found. What can I do?

My bluetooth stack is using HP's rather than Microsofts for some reason and am unsure how to download and install that even if is possible (I've searched the internet for days). Any suggestions would be greatly appreciated.