Config :

RPCS3 v0.0.2-11-01a7fd5 Alpha
·! 0:00:00.000000 LDR: Path: C:/Users/adrie/Desktop/rpcs3-303a109-windows-x86-64/dev_hdd0/game/NPUB30932/USRDIR/EBOOT.BIN
·! 0:00:00.000171 LDR: Title: Ni no Kuni: Wrath of the White Witch
·! 0:00:00.000178 LDR: Serial: NPUB30932
·! 0:00:00.000237 LDR: Cache: C:/Users/adrie/Desktop/rpcs3-303a109-windows-x86-64/data/NPUB30932/738483242cb51cddf0cf8c0f-EBOOT.BIN/
·! 0:00:00.000331 LDR: Applying custom config: data/NPUB30932/config.yml
·! 0:00:00.003018 LDR: Used configuration:
Core:
  PPU Decoder: Recompiler (LLVM)
  PPU Threads: 2
  PPU Debug: false
  Save LLVM logs: false
  Use LLVM CPU: ""
  SPU Decoder: Recompiler (ASMJIT)
  Bind SPU threads to secondary cores: false
  Lower SPU thread priority: false
  SPU Debug: false
  Maximum immediate DMA write size: 16384
  Lib Loader: Automatically load required libraries
  Hook static functions: false
  Load libraries:
    - libTGV_v1.45.07.sprx
    - libjpgdec.sprx
    - libresc.sprx
VFS:
  $(EmulatorDir): ""
  /dev_hdd0/: $(EmulatorDir)dev_hdd0/
  /dev_hdd1/: $(EmulatorDir)dev_hdd1/
  /dev_flash/: $(EmulatorDir)dev_flash/
  /dev_usb000/: $(EmulatorDir)dev_usb000/
  /dev_bdvd/: ""
  /app_home/: ""
  Enable /host_root/: true
Video:
  Renderer: OpenGL
  Resolution: 1280x720
  Aspect ratio: 16:9
  Frame limit: Auto
  Write Color Buffers: false
  Write Depth Buffer: false
  Read Color Buffers: false
  Read Depth Buffer: false
  Log shader programs: false
  VSync: false
  Debug output: false
  Debug overlay: false
  Use Legacy OpenGL Buffers: false
  Use GPU texture scaling: false
  Stretch To Display Area: false
  Force High Precision Z buffer: false
  Invalidate Cache Every Frame: true
  Strict Rendering Mode: false
  Batch Instanced Geometry: false
  Vertex Upload Threads: 1
  Enable Frame Skip: false
  Consequtive Frames Drawn: 1
  Consequtive Frames Skept: 1
  D3D12:
    Adapter: NVIDIA GeForce GTX 1080
  Vulkan:
    Adapter: GeForce GTX 1080
Audio:
  Renderer: XAudio2
  Dump to file: false
  Convert to 16 bit: false
  Downmix to Stereo: true
Input/Output:
  Keyboard: "Null"
  Mouse: Basic
  Pad: XInput
  Camera: "Null"
  Camera type: Unknown
System:
  Language: Japanese
Net:
  Connection status: Disconnected
  IP address: 192.168.1.1
Miscellaneous:
  Automatically start games after boot: true
  Exit RPCS3 when process finishes: false
  Start games in fullscreen mode: false
  Show FPS counter in window title: true
  Port: 2345
  
On the console, when it decides to hang :

E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e28ee4]} sys_fs: sys_fs_stat(“/dev_hdd0/game/NPUB30932/USRDIR/data/sound/bgm/bg0017.sgh.zarc”) failed: not found
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e28ee4]} 'sys_fs_stat' failed with 0x80010006 : CELL_ENOENT
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e28ee4]} sys_fs: sys_fs_stat(“/dev_hdd0/game/NPUB30932/USRDIR/data/sound/bgm/bg0017.sgh.zarc”) failed: not found
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e28ee4]} 'sys_fs_stat' failed with 0x80010006 : CELL_ENOENT
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e29090]} sys_fs: sys_fs_open(“/dev_hdd0/game/NPUB30932/USRDIR/data/sound/bgm/bg0017.sgh.zarc”): failed to open file (flags=0, mode=0)
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e29090]} 'sys_fs_open' failed with 0x80010006 : CELL_ENOENT
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e28ee4]} sys_fs: sys_fs_stat(“/dev_hdd0/game/NPUB30932/USRDIR/data/sound/bgm/bg0108.sgh.zarc”) failed: not found
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e28ee4]} 'sys_fs_stat' failed with 0x80010006 : CELL_ENOENT
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e28ee4]} sys_fs: sys_fs_stat(“/dev_hdd0/game/NPUB30932/USRDIR/data/sound/bgm/bg0108.sgh.zarc”) failed: not found
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e28ee4]} 'sys_fs_stat' failed with 0x80010006 : CELL_ENOENT
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e29090]} sys_fs: sys_fs_open(“/dev_hdd0/game/NPUB30932/USRDIR/data/sound/bgm/bg0108.sgh.zarc”): failed to open file (flags=0, mode=0)
E {PPU[0x1000015] Thread (fios mediathread 6) [0x01e29090]} 'sys_fs_open' failed with 0x80010006 : CELL_ENOENT
E {PPU[0x1000000] Thread (main_thread) [0x0003554c]} 'sys_ppu_thread_join' failed with 0x80010005 : CELL_ESRCH x4