JohnS,
Toshiba recently (06/04/14) posted "Bluetooth Filter Driver" version 17.0.1414.03 for their Z35 series laptops.
Is 17.0.1405.02 which you just posted a newer driver than the one Toshiba posted? Can you explain these version numbers?
The Toshiba driver is size 5.86Meg yours is 32Meg. Any comment on that?