dear ,,

when I try to open vmix 15 I got this error :
Unhandled exception has occurred in your application. If you click Continue, the application will ignore this error and attempt to continue.
If you click Quit, the application will close immediately.

The type initializer for 'vMix.My.MySettings' threw an exception .

Details :

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.TypeInitializationException: The type initializer for 'vMix.My.MySettings' threw an exception. ---> System.ArgumentException: Customized cultures cannot be passed by LCID, only by name.
at System.Globalization.CompareInfo.GetCompareInfoWithPrefixedLcid(Int32 cultureKey, Int32 prefix)
at System.Globalization.CultureInfo.get_CompareInfo()
at System.Collections.CaseInsensitiveComparer..ctor(CultureInfo culture)
at System.Configuration.SettingsPropertyValueCollection..ctor()
at System.Configuration.ApplicationSettingsBase..ctor()
at vMix.My.MySettings..ctor()
at vMix.My.MySettings..cctor()
--- End of inner exception stack trace ---
at vMix.My.MySettings.get_a()
at fzzzzza.m()
at fzzzzza.l()
at vMix.frmSplash.b(Object a, EventArgs a)
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8670 (QFE.050727-8600)
CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll

---

vMix
Assembly Version: 16.0.0.115
Win32 Version: 16.0.0.115
CodeBase: file:///C:/Program%20Files%20(x86)/vMix/vMix64.exe

---

Microsoft.VisualBasic
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.8670 (QFE.050727-8600)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll

---

System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8670 (QFE.050727-8600)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

---

System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8670 (QFE.050727-8600)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll

---

System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8670 (QFE.050727-8600)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

---

Accessibility
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8670 (QFE.050727-8600)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll

---

System.Runtime.Remoting
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8670 (QFE.050727-8600)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Runtime.Remoting/2.0.0.0__b77a5c561934e089/System.Runtime.Remoting.dll

---

WindowsBase
Assembly Version: 3.0.0.0
Win32 Version: 3.0.6920.8693 built by: QFE
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/WindowsBase/3.0.0.0__31bf3856ad364e35/WindowsBase.dll

---

System.Configuration
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8670 (QFE.050727-8600)
CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

---

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
<system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.


**************

please help !

Regards

Until the vMix developers can take a look at this issue... I recommend changing your region and language settings to be English / Australia or English / United States, as it looks like this is a strange issue caused by a region setting in your PC.

See this URL for more detail... https://cs.mailstore.com/index.php?/Knowledgebase/Article/View/133/9/error-message-customized-cultures-cannot-be-passed-by-lcid-only-by-name