The solder is all right. and looks really nice. I tried modified wiikey setup, and regular, doesnt work. i have 3.0U. backup games dont work too i tried different media, tdk dvd+r and vebtaim dvd-r I burned using MANY different programs. Nero, IMGburn, and InferaRecorder. everything i try, it says "Unable to read disc." I updated to 3.0U then put wiikey in, is that why? Any solutions?