I have A Sony Bravia KDL 32L4000 and I went out And Bought A 15 PIn head vga Cable, I was told just to connect it to my pc and my Tv, but I did!!!...it went fine pass the bios and fine right upto my Window's logo, but as soon as it goes staright on my Desktop my TV goes blank and saids PC NO SYNC...I just dont get it