Vista - Windows Vista Bluetooth Peripheral Device Driver

Hi
I have recently performed the installation of Vista SP1 to my HP TX1250ea
laptop.

I am now getting an error message saying that the driver for "Bluetooth
Peripheral Device" is missing.

When you try and install an updated driver, it fails.

I am also now unable to connect to my desktop PC via the ethernet connection
and wonder if the two are related - ie network adapter driver problem?

The error dislog box says that the problem is caused by the network adapter.

I have used the HP download website to update all the installed drivers, but
this does not cure the problem.

The hardware ID is shown as:-

BTHENUM\{db1d8f12-95f3-402c-9b97-bc504c9a55c4}_LOCALMFG&000f

Any help greatly appreciated!

Cheers

Nick

PS - If this is the wrong froum, apologies, but it is the fourth one I have
been re-directed to by Microsoft responses!