Theres 2 guides in the faq section of the 360 backup forum. They tell you everything you need to know, including the layer break setting, which is the same for every 360 game in order to get the SS in the right place. I'm pretty sure its the same number that gets generated in the .dvd file when you patch with your SS.
http://forums.xbox-s...howtopic=516786http://forums.xbox-s...howtopic=514437Also i forgot to mention that the bottom of the disc looks different now. When I burned with cloneCD, the entire disc looked filled, but with ImgBurn there is a ring around both the inner and outer edge of the disc that is a different color than the rest (blank?). Maybe CloneCD wasn't reading the layerbreak in my .dvd file correctly?
what version of clonecd were you using? sounds like your clonecd had some problems writing dual layer discs. The best version to use is either 5.2.8.1 or the newest one, they both are confirmed to work correctly.