Unity crashes when I click Play

I’m making a project with Unity 5.4 and ArToolkit. In this Project I have 2 Scenes:

  1. Full: This is the game

  2. Menu: This is the menù.
    When I click on the play button (inside the menu scene), Unity crashes. The script to load the menù is a simply function LoadScene that use the SceneManager.LoadScene.

    public void LoadScene(string name)
    {
    SceneManager.LoadScene(name);
    }

This is the error log when unity crashes:

Unity Editor [version: Unity 5.4.0f3_a6d8d714de6f]

Unknown caused an Access Violation (0xc0000005)
  in module Unknown at 0033:1911baf0.

Error occurred at 2016-08-16_180926.
C:\Program Files\Unity\Editor\Unity.exe, run by User.
44% memory in use.
8192 MB physical memory [4537 MB free].
9472 MB paging file [4847 MB free].
134217728 MB user address space [134216035 MB free].
Write to location 1911baf0 caused an access violation.

Context:
RDI:    0x666e695b  RSI: 0x2393dd50  RAX:   0x00000adc
RBX:    0x2393dd50  RCX: 0x2393dd50  RDX:   0x00000007
RIP:    0x1911baf0  RBP: 0x236d1f00  SegCs: 0x00000033
EFlags: 0x00010246  RSP: 0x0024d768  SegSs: 0x0000002b
R8:    0x00000000  R9: 0x8a0a0000  R10:   0x00000000
R11:    0x00000200  R12: 0x0024ddd0  R13:   0x028e67f8
R14:    0x00000001  R15: 0x0024d8f0

Bytes at CS:EIP:
6b 67 72 6f 75 6e 64 49 6e 74 65 72 6e 61 6c 00 

Module 1
C:\Users\Public\Documents\Unity Projects\New Unity Project\Assets\Plugins\x86_64\DSVL.dll
Image Base: 0x80000000  Image Size: 0x00018000
File Size:  79872       File Time:  2014-10-16_062746
Version:
   Company:    
   Product:    
   FileDesc:   
   FileVer:    0.0.0.0
   ProdVer:    0.0.0.0

Module 2
C:\Users\Public\Documents\Unity Projects\New Unity Project\Assets\Plugins\x86_64\ARvideo.dll
Image Base: 0x80000000  Image Size: 0x00066000
File Size:  396288      File Time:  2016-03-23_054156
Version:
   Company:    
   Product:    
   FileDesc:   
   FileVer:    0.0.0.0
   ProdVer:    0.0.0.0

Module 3
C:\Program Files\FileZilla FTP Client\fzshellext_64.dll
Image Base: 0x626d0000  Image Size: 0x00013000
File Size:  52912       File Time:  2016-05-27_141942
Version:
   Company:    
   Product:     fzshellext Dynamic Link Library
   FileDesc:   fzshellext Dynamic Link Library
   FileVer:    3.18.0.0
   ProdVer:    3.18.0.0

Module 4
C:\WINDOWS\SYSTEM32\MSVCR100.dll
Image Base: 0x635d0000  Image Size: 0x000d2000
File Size:  829264      File Time:  2011-06-11_011538
Version:
   Company:    Microsoft Corporation
   Product:    Microsoft® Visual Studio® 2010
   FileDesc:   Microsoft® C Runtime Library
   FileVer:    10.0.40219.325
   ProdVer:    10.0.40219.325

Module 5
C:\WINDOWS\SYSTEM32\MSVCP100.dll
Image Base: 0x636b0000  Image Size: 0x00098000
File Size:  608080      File Time:  2011-06-11_011538
Version:
   Company:    Microsoft Corporation
   Product:    Microsoft® Visual Studio® 2010
   FileDesc:   Microsoft® C Runtime Library
   FileVer:    10.0.40219.325
   ProdVer:    10.0.40219.325

I’m having the exact same issue with ARToolkit 5.3.2 and Unity 5.4.0.
Unity crashes when trying to load an AR scene from the main one. This is my error log:

Unity Editor [version: Unity 5.4.0f3_a6d8d714de6f]

Unity.exe caused an Access Violation (0xc0000005)
  in module Unity.exe at 0033:25ba7d70.

Error occurred at 2016-11-28_163834.
C:\Program Files\Unity_5.4.0\Editor\Unity.exe, run by XXXXXX.
78% memory in use.
7857 MB physical memory [1667 MB free].
15711 MB paging file [9145 MB free].
8388608 MB user address space [8387043 MB free].
Write to location 25ba7d70 caused an access violation.

Context:
RDI:    0x666e695b  RSI: 0x260e9d70  RAX:   0x000022a4
RBX:    0x260e9d70  RCX: 0x260e9d70  RDX:   0x00000007
RIP:    0x25ba7d70  RBP: 0x24028990  SegCs: 0x00000033
EFlags: 0x00010246  RSP: 0x0022d898  SegSs: 0x0000002b
R8:    0x00000000  R9: 0xf7c30000  R10:   0x00000000
R11:    0x00000200  R12: 0x0022df00  R13:   0x03136aa0
R14:    0x00000001  R15: 0x0022da20

Bytes at CS:EIP:
?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? 

Module 1
C:\Users\XXXXXX\Assets\Plugins\x86_64\DSVL.dll
Image Base: 0x80000000  Image Size: 0x00018000
File Size:  79872       File Time:  2014-10-16_052746
Version:
   Company:    
   Product:    
   FileDesc:   
   FileVer:    0.0.0.0
   ProdVer:    0.0.0.0

Module 2
C:\Users\XXXXXX\Assets\Plugins\x86_64\ARvideo.dll
Image Base: 0x80000000  Image Size: 0x00066000
File Size:  396288      File Time:  2016-03-23_044156
Version:
   Company:    
   Product:    
   FileDesc:   
   FileVer:    0.0.0.0
   ProdVer:    0.0.0.0

Module 3
C:\Windows\system32\MSVCR100.dll
Image Base: 0x73850000  Image Size: 0x000d2000
File Size:  829264      File Time:  2011-06-11_001538
Version:
   Company:    Microsoft Corporation
   Product:    Microsoft® Visual Studio® 2010
   FileDesc:   Microsoft® C Runtime Library
   FileVer:    10.0.40219.325
   ProdVer:    10.0.40219.325

Module 4
C:\Windows\system32\MSVCP100.dll
Image Base: 0x73930000  Image Size: 0x00098000
File Size:  608080      File Time:  2011-06-11_001538
Version:
   Company:    Microsoft Corporation
   Product:    Microsoft® Visual Studio® 2010
   FileDesc:   Microsoft® C Runtime Library
   FileVer:    10.0.40219.325
   ProdVer:    10.0.40219.325

Module 5
C:\Program Files\Bonjour\mdnsNSP.dll
Image Base: 0x74010000  Image Size: 0x00026000
File Size:  133392      File Time:  2015-08-12_150342
Version:
   Company:    Apple Inc.
   Product:    Bonjour
   FileDesc:   Bonjour Namespace Provider
   FileVer:    3.1.0.1
   ProdVer:    3.1.0.1

Module 6
C:\Windows\system32\ksuser.dll
Image Base: 0x74f40000  Image Size: 0x00006000
File Size:  5120        File Time:  2015-12-08_200732
Version:
   Company:    Microsoft Corporation
   Product:    Microsoft® Windows® Operating System
   FileDesc:   User CSA Library
   FileVer:    6.1.7601.19091
   ProdVer:    6.1.7601.19091

Module 7
C:\Windows\system32\kernel32.dll
Image Base: 0x77620000  Image Size: 0x0011f000
File Size:  1163264     File Time:  2016-03-17_235316
Version:
   Company:    Microsoft Corporation
   Product:    Sistema operativo Microsoft® Windows®
   FileDesc:   Archivo DLL de cliente API BASE de Windows NT
   FileVer:    6.1.7601.23392
   ProdVer:    6.1.7601.23392

Module 8
C:\Windows\system32\USER32.dll
Image Base: 0x77740000  Image Size: 0x000fa000
File Size:  1008640     File Time:  2015-11-10_195528
Version:
   Company:    Microsoft Corporation
   Product:    Sistema operativo Microsoft® Windows®
   FileDesc:   Archivo DLL de cliente API USER de Windows multiusuario
   FileVer:    6.1.7601.19061
   ProdVer:    6.1.7601.19061

Module 9
C:\Windows\SYSTEM32

tdll.dll
Image Base: 0x77840000 Image Size: 0x001aa000
File Size: 1732864 File Time: 2016-03-18_000104
Version:
Company: Microsoft Corporation
Product: Sistema operativo Microsoft® Windows®
FileDesc: DLL del nivel de Windows NT
FileVer: 6.1.7601.23392
ProdVer: 6.1.7601.23392

Module 10
C:\Windows\system32

ormaliz.DLL
Image Base: 0x77a00000 Image Size: 0x00003000
File Size: 2560 File Time: 2009-07-14_023142
Version:
Company: Microsoft Corporation
Product: Microsoft® Windows® Operating System
FileDesc: Unicode Normalization DLL
FileVer: 6.1.7600.16385
ProdVer: 6.1.7600.16385

Module 11
C:\Windows\system32\PSAPI.DLL
Image Base: 0x77a10000  Image Size: 0x00007000
File Size:  9216        File Time:  2009-07-14_024154
Version:
   Company:    Microsoft Corporation
   Product:    Microsoft® Windows® Operating System
   FileDesc:   Process Status Helper
   FileVer:    6.1.7600.16385
   ProdVer:    6.1.7600.16385