You need to connect external monitor to your vaio to see the installer.
I did that via HDTV output and it helped (with iBoot Supported). In addition, for the first time you'll need external usb mouse & keyboard.
Fix for keyboard is available at: http://chameleon.osx86.hu/articles/v...ops2controller
I haven't figured out how to make internal VAIO display working yet, but there are some info that VESA drivers may be used (have no idea how to install or set them up).