I had the exactly same problem like him. But..
Originally Posted by treacherous_hawk
can you access recovery mode (volume up+home+power), or download mode (volume down+power+home button)?
...But , i could access to Download Mode *(Volume Down+Power+Home) , I couldn't get access to Recovery Mode only *(it turns Black Screen & keep me waiting so long) .
I thought problem solves if I couldn't change another Custom Rom , but i can't even BOOT into recovery mode.
THANKS Brothers for solving here, THanks THanks. (I'm urgent for it too..)
Current Rom I hooking is: