I replaced my orange DMD in my Southpark pin with a color LED. Now I can't get it to initiate. The display usually flashes for a second or 2, sometimes not, sometimes it kinda scrambles the screen. It does all these things when not connected to the CPU / sound board. When connected to the CPU sound board, it will not even post scrambled. Think I could have upset the driver board? When putting it back in with the color board, My father accidentally put the 3 in power cord in backwards ( on the new LED screen ). It didnt make any noises like it caused any problems or fried anything. Also using the menu buttons for the color LED, it works fine. I flashed the LED with the 3.4 southpark and does have a nice splash screen. Any opinions or help would be greatly appreciated. I did try putting the orange one back in, but it still doesn't work right. Possible CPU replacement or the Display driver?