I have only seen two blue LEDs on mine:
Firmware status
Vehicle interface status
The other two LEDs are off.
Regardless, I never succeeded to get the device to be seen by VMware/XP SP3, it should connect once you plug it in, it does not give any error either, this means to me no communication at all.
I have already sent a message to the Chinese supplier... let's see what happens.
For sure I am astonished by the number of people mentioning they had to buy 2 or more before getting one working properly... I was born in an era when quality did matter (no too long ago though
Thanks
Alex






