okay the new modern warefare 2 map pack came out but ihave not good enough connection to down load. so i need to move my ps3 well i have it on HDMI and i want to get it to the regular standard huckups. ive tried every single one and can figure out which one it is. the chords look like. they have 3 hook ups and one thing that goes into the ps3. it is red yellow and white. i need help on whaT TO DO!!