Solved Error No such host is known in Windown 8.1

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


************** Exception Text **************
System.Net.Sockets.SocketException: No such host is known
   at System.Net.Dns.GetAddrInfo(String name)
   at System.Net.Dns.InternalGetHostByName(String hostName, Boolean includeIPv6)
   at System.Net.Dns.GetHostEntry(String hostNameOrAddress)
   at DCAppUI.DCApiHelper.GetIPAddress()
   at DCAppUI.ACUVista.UserCntlConnStatus.UpdateData()
   at DCAppUI.ACUVista.UserCntlConnStatus.UserCntlConnStatus_Load(Object sender, EventArgs e)
   at System.Windows.Forms.UserControl.OnLoad(EventArgs e)
   at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   at System.Windows.Forms.Control.CreateControl()
   at System.Windows.Forms.Control.ControlCollection.Add(Control value)
   at DCAppUI.ACUVista.UserCntlAcuMain.UserCntlAcuMain_Load(Object sender, EventArgs e)
   at System.Windows.Forms.UserControl.OnLoad(EventArgs e)
   at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   at System.Windows.Forms.Control.CreateControl()
   at System.Windows.Forms.Control.ControlCollection.Add(Control value)
   at DCAppUI.formMain.Form1_Load(Object sender, EventArgs e)
   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: 2.0.50727.8000 (FX35W81RTMGDR.050727-8000)
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll
----------------------------------------
AWiC
    Assembly Version: 1.0.1.0
    Win32 Version: 1.0.1.0
    CodeBase: file:///C:/Program%20Files%20(x86)/Dell/Dell%20Unified%20Wireless%20Suite/awic/AWiC.exe
----------------------------------------
System.ServiceProcess
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.7905 (win9rel.050727-7900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.ServiceProcess/2.0.0.0__b03f5f7f11d50a3a/System.ServiceProcess.dll
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.7905 (win9rel.050727-7900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.7905 (win9rel.050727-7900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.7905 (win9rel.050727-7900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
DCWlan
    Assembly Version: 1.0.5015.11410
    Win32 Version: 1.0.1.1
    CodeBase: file:///C:/Program%20Files%20(x86)/Dell/Dell%20Unified%20Wireless%20Suite/awic/DCWlan.DLL
----------------------------------------
System.Configuration
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.7905 (win9rel.050727-7900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Configuration/2.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll
----------------------------------------
System.Xml
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.7905 (win9rel.050727-7900)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
AWiCCust
    Assembly Version: 1.0.5015.11400
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Program%20Files%20(x86)/Dell/Dell%20Unified%20Wireless%20Suite/awic/AWiCCust.DLL
----------------------------------------
msvcm90
    Assembly Version: 9.0.30729.8387
    Win32 Version: 9.00.30729.8387
    CodeBase: file:///C:/Windows/WinSxS/amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.8387_none_08e793bfa83a89b5/msvcm90.dll
----------------------------------------
Atheros.Remoting
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Program%20Files%20(x86)/Dell/Dell%20Unified%20Wireless%20Suite/awic/Atheros.Remoting.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>