This site is being deprecated.
Please see the official X‑Plane Support page for help.
I'm not with Laminar Research, just a fellow simmer in the UK.
I have checked the available flight control calibration files in X-Plane 11 and there actually isn't one for the Speedlink Black Widow device, as per the photo below:-
Having said that, my understanding is that any USB flight control device should work, as long as you only calibrate it within X-Plane 11's own joystick settings page.
If you have used any third party 'joystick' software, then please uninstall this completely and start over using X-Plane itself to calibrate.
This site is no longer being actively maintained.