Plug MA into PC, PC identifies unit and both card and internal storage are seen.

Assistant 2 - opens, I can log in and see Mavic as conncted device.

When I click the connected device - the software goes to a white screen and gets stuck!
Then have to a CtrlAltDel to restart the application.

Anyone else getting this / fix?

You have to download the new Assistant 2. You can see "Mavic Air" connected, previous versions are just showing "Mavic" and will get a blank screen afterwards.

Here it is:   https://forum.dji.com/thread-132753-1-1.html  

Arghhh -  I had used an old link!

Thanks!!!!

....and has anyone else found the USB socket seriously tight!!!! I thought I was using the wrong cable for a few moments and had to double check in manual!