I didnt get it. Do you have cables for case leds and motherboard? all you need is to connect pins accordinly. Try to use MSI or ASUS cable they have VD_G pins as on your motherboard. so V-5V, D-Data, _ -empty pin, G-ground. Or make a photo of motherboard pins and controller pins. Also dont forget that you need to hold 3 secs for swithing to software control mode.