Thanks for great Customer Service !

[magicniner]

There's a common issue with the Arduino driver and Win 7, I had it work for a couple of compile/update sessions and then a week later I plugged in an Arduino and I'm buggered if it would work, repeated uninstall & re-install cycles did eventually prevail.
I found, but didn't keep, some key info located whilst Googling the problem, I'm sure you could replicate my success!
Regards,
Nick

[cropwell]

The printer is going to be sent back to the Wanhao agent. I fitted a new card reader, but that was no cure, so I have no more patience to mess about with it.

In line with the good service I have previously received the card reader arrived with a new display connector cable FOC. The new reader will be returned and a refund was offered.

I have tried to connect it to my Win7 machine using USB, but the drivers are not installing properly, so I am sending the printer back so I can get on with other things.