When i turn the radio on (i have the m2atx wired to my remote amp turn on instead of ignition) the computer boots fine, but it won't turn off automatically when power is cut to the ignition signal. I have it set on jumper position B, (5 seconds/2 hours hard off). Once in a while it will turn off right. I think the problem is the signal to power off doesn't last long enough. I can manually connect the jumpers for the power button to get it to turn off correctly. I am using a epia cl10000 motherboard.