1. put the "unnamed_805.bin" into "dt0c.img" under kitserver img directory.ex) C:Program Files / KONAMI / Pro Evolution Soccer 2012 / DEMO / kitserver12 / example-root / imgdt0c.img
2. if you use a demo unlock patch, you have to put it into another dt0c.img folder.ex) C:Program Files / KONAMI / Pro Evolution Soccer 2012 DEMO / Jenkey / dataimgdt0c.img