I tried to install freebt bt stack and was successful to install the device driver fbtusb.sys on ROS. But afterwards when I tried to launch BTTest.exe to check if my bluetooth device is being recognized the system freezes after few seconds. I tested the same in windows xp with same device driver and application and followed the same procedure of installation and it worked just fine. I wasn't able to figure out what's wrong. I even shared debug log generated to gadamopoulos but a successful acpi shutdown was seen in log so I was asked to report. I am attaching log of desktop when the system hanged also the screenshot when the installation of driver fbtusb.sys was successful.
dl link for this driver
I used the win xp x86 fbtusb.sys as the driver when the win xp searched for new device driver upon device detection. Also the screenshot and log of BTTest.exe working fine in xp is attached.