I too had the same problem with NDI this morning after installing vMix 19.0.0.37. We are a church and I run my scriptures and other graphics from a Lenovo laptop with Intel support. We were on Version 18.0.0.65 running NDI capture 18.x.x.x. I updated NDI on the Laptop but got errors on my vMix machine running v19. I could not even cancel capture error. I had to interrupt machine with Ctrl-Alt-Del and end vMix. I have reinstalled 18.0.0.65 on my streaming vMix desktop is capturing is working fine. I did not downgrade NDI on the Laptop so latest version 19.x.x.x works just fine there.

What could we be doing wrong on vMix 19.0.0.37? I am interested in vMix Call.

David in Kansas City

Hello Martin. Fantastic Product in vMix. Below is my error file from vMix after installing 19.0.0.37 on my streaming desktop computer. I have loaded capture v19.0.0.3 on a laptop we use for feeding additional graphics. It is a Lenovo z560 Intel i3 Core CPU x64-based PC Windows/10 Intel HD Graphics version 8.15.10.2900. worked great with vMix 18.0.0.65

The following error is from my HP p6610f AMD Athlon(tm) II X4 635 Processor, 2900 Mhz, 4 Core(s), 4 Logical running Windows/10 Pro, 8GB RAM, geForce GTX 650 graphics card

========================================
19.0.0.37 - Unhandled - 3/30/2017 10:07:39 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
========================================
19.0.0.37 - Unhandled - 3/30/2017 10:09:33 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
========================================
19.0.0.37 - Unhandled - 3/30/2017 10:09:35 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
========================================
19.0.0.37 - Unhandled - 3/30/2017 10:09:36 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
========================================
19.0.0.37 - Unhandled - 3/30/2017 10:09:37 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
========================================
19.0.0.37 - Unhandled - 3/30/2017 10:09:38 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
========================================
19.0.0.37 - Unhandled - 3/30/2017 10:09:39 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
========================================
19.0.0.37 - Unhandled - 3/30/2017 10:09:40 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
========================================
19.0.0.37 - Unhandled - 3/30/2017 10:25:42 AM
========================================
vMix.NDI.NDIException: Could not initialize NDI Find
at vMix.NDI.NDIFind..ctor(Boolean showLocal)
at ok.n()
at ok.o(ListView a)
at System.Windows.Forms.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

I must use Ctrl-Alt-Del and task manager to get ahold of vMix.


David in Kansas City

I have same problem after vMix updates to 19.0.0.37. Sometimes my vMix is crashed when NDI signal was received.

Windows Event Viewer says,

Faulting application name: VMIX64.EXE、Version: 19.0.0.37
Faulting application name: vMixNDIHelper.exe、Version: 2.0.0.5
Faulting module name: MSVCR120.dll、Version: 12.0.21005.1

My system are running like below,

VLC Media Player -> VLC plugin of NewTek NDI Tools Pack -> vMix

When before vMix updated, I had no issue above.

Thanks in advance.

I went to the AMD Website and learned the following on 4/5/2017: AMD Athlon™ II Processors support: 3DNow!™ Technology, SSE, SSE2, SSE3, SSE4a

vMix 18.0.0.65 work just fine with the new NDI 18.0.0.3 It also works fine with 19.0.0.3. vMix 19.0.0.37 is a no show with NDI.