Hi everyone! I need some help or suggestion bad!! not long ago I have installed the OEM rear entertainment system on my E53 X5 and I did the installation myself. everything working fine except for the left channel/ left screen I get black and white picture sometimes and it keeps stumbling a lot. I have spent so much money on new parts although I got the system brand new from someone) parts such as new dvd player, new module, new dvd harness with filter, the only thing was left the video module cable which I bought yesterday and yet the problem is not solved! it's driving me crazy because I have changed all the parts so how could the problem stays. oh... some-one gave me an idea to buy the iphone video cable and try to plug it into the screen auxiliry, I did that and the image is fine, it's only when I play dvd's through the dvd player. I tried different player and different monitors and yet nothing changed. any ideas please?? Thanx guys!!