hi & weclome nokuku4u,
Considering that most people want to use Wlan technologies on BT3,
in my opinion the best way to use it, is the BT3 Usb Version with perm. changes.
Under VM there is no way to get Wlan working unless u use an USB-Wlan-Stick
To improve performance it is also recommended to use a Hdd install or Live Cd/Stick.
just my 2 cent,