I am having an intermittent problem with a TWR-S12G128 board. Sometimes it works fine. With nothing changing, Code Warrior suddenly cannot communicated with it. If I try to unplug the USB and reattach it, I frequently get an error message of “USB Device Not Recognized, One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it.” I have had this problem on multiple computers. Help?