Info 2 NAND WRITE START!! Stucked

Hello guys,
I know there are a lot of advices how to unbrick phone from this crashing but I still need ur help guys. I have tried a lot of thing, I even left my phone whole night during flash but still nothing. This message shows up all the time. I have tried to flash my Samsung Galaxy SIII I9300 16GB. I tried a lot of thing for instance:
I did everything by tutorial but nothing have changed. I have downloaded original software, and I added .pit file I checked everthing and it was correctly attached. What do I have to do? Please help me... It already pissed me.. 3 days without my phone..