This is not my video, but it's pretty useful.
I've had this driver installed on my A2000 (which currently only has physical drives) for years. I'm pretty sure you need at least 2.04 running to get it to work. I use it on WB3.1.
I don't think that there's a way to boot from it, but i'ts still useful, nonetheless.
https://www.youtube.com/watch?v=KkiGje7z-3s