Chord MU Micro and Cubase 8

Bought a cheap controller yesterday but cant for the life of me get it to work with Artist 8.

Its obv not in the list of Midi controllers and I cant see anything in the way of drivers etc on their site

http://chord.avsl.com/product/169.010UK

In my device manager I can see an exclamation mark next to ‘USB controller’ but when I point ‘update drivers’ to the correct file it tells me they are up to date.

Anyone got any experience of this controller or know where I might be going wrong?

thanks!

Does the PC editor thingy on the right of that page not contain a driver?
I’ve never seen this keyboard before so I can’t say much more.