I just recieved my hp tuner suite today. I'm pretty excited to say the least. I have a 05 dodge with the cummins. I'm using Firepunk as a tuner to start off. So I have followed directions all the way up to opening the vcm editor, clicking read, and then gather info. I get a "Interface not found or not responding". I called my tuner and he asked me to unplug the unit, try a different USB port, restart the computer, and look to possibly update the driver. I'm still not having any luck. Anyone else ran into this? I have emailed hp tuners support and figured I'd give the forums a go. Thanks!