Freezed after Loading Screen (after Button "Enter Middlearth")

Hello everybody,

i've a problem to enter the game "ingame".

my system:

OS: Win 7 Pro 64bit
HW: Intel i5 2500K + Gigabyte GTX 770 + G.Skill 8 GB RAM
Drivers: all actual
Visual Studio 2012 including .NetFrameWork: 4.5 (cannot downgrade!, need for work)

After Login Screen and create a new char i've klicked the button "enter middleearth", so the loading screen comes. After the ring lights on for a second, it does none. My HDD is off, no loading. ALT + Tab = Taskmanager the game.exe means "No Responsive".
Another error at same location is a debugging screen. So i klick to debug: "ntdll.dll has caused an error."

- with/ without fullscreen
- graphics at ultra (max) DX11 -> ntdll.dll
- graphics at low (min) DX9 -> loading screen error

Today i've got a new error code:



Same question in german, but no solution yet.

greetings