Hi
Yes the vems unit is powered up, it has ignition live i have checked with a power probe, and defo has main power supply
have also tried the use of both my home computer with megatune installed and my laptop, also have purchased a
second usb lead and driver disc to make sure that was not the problem, also even put the lead from the vems unit
dirrectly from to the computer and still no response
not sure whats going on, bugger