AGK 0 Report post Posted April 26, 2009 Hi, I am using memory card reader with my LG 6600 to transfer songs,photos and videos from computer to mobile and it was working perfectly for me.Now if I attach card reader to pc it says “One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it.” Please let me know how to solve this problem.Any assistance would be greatly appreciated.Thanks. Share this post Link to post Share on other sites