If you have a retail image, you should use the myhack installer! It creates an installer usbstick from your retail image with fakesmc and other features! No need to create it manually!

My kernel flags for installer: -v -f -legacy busratio=155 npci=0x2000 GraphicsEnabler=Yes

You just have to change the busratio to your needs and maybe GraphicsEnabler=No!

Its also possible that it has to do with my Cpu, i´ve got a bulldozer 8120 with ssse3 support, maybe the installer just works with ssse3 !