The file ntdll.dll is on these folders: C:\$WIN_NT$.~BT\system32
C:\WINDOWS\system32 and
C:\WINDOWS\ServicePackFiles\i386
Also i did a search on google about it and i found that some times you get this error when the registry has problem... So i downlaoded RegCure and it found more than 2.000 problems on the registry!!!
But it can not fix them because it didnt have a key to register!!!! I need a freeware tool that can fix all the registry problems and if the game dosent work even then then i maybe i will throw the pc out of the window!!!