I have also made a vga xbox cable. I used a ms hd pack with a 15vga pin to 5 BNC cable. I then hooked up three rca to BNC adapters to the red, green, and blue rca inputs on the ms hd pack and then the corresponding BNC red, green, and blue cables to it via the BNC to rca adapters. But this will only work with the vga bios. Without the vga bios the picture will be green.