Recently purchased Holybro Pixhawk 5X. When doing the initial setup by plugging the autopilot into the GCS computer USB port, Windows (Windows 7 Professional) attempts to install the drivers (“Installing Device Drivers”), but ultimately fails with the message that “Device Driver was not successfully installed”. Tried “Updating Driver”, but that fails as well. Does anyone know where to obtain the Windows 7 driver for Pixhawk 5X? I tried the Holybro website, but cannot find any information about the drivers required. Appreciate any help.