Error about Gismo

Hi,

I am really confused that my Gismo doesn't work all the time even if I followed all the instructions. I reinstalled the Rhino6, gismo and MapWinGis, and now I don't know what to do. 

1. The following error has been raised:

System.Runtime.InteropServices.COMException (0x80040154): Retrieving the COM class factory for component with CLSID {CE7E6869-6F74-4E9D-9F07-3DCBADAB6299} failed due to the following error: 80040154 没有注册类 (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).
at System.Runtime.Remoting.RemotingServices.AllocateUninitializedObject(RuntimeType objectType)
at System.Runtime.Remoting.Activation.ActivationServices.CreateInstance(RuntimeType serverType)
at System.Runtime.Remoting.Activation.ActivationServices.IsCurrentContextOK(RuntimeType serverType, Object[] props, Boolean bNewObj)
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeConstructorInfo.Invoke(BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Microsoft.Scripting.Interpreter.NewInstruction.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.LightLambda.Run3[T0,T1,T2,TRet](T0 arg0, T1 arg1, T2 arg2)
at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1)
at Microsoft.Scripting.Interpreter.DynamicInstruction`3.Run(InterpretedFrame frame)
at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame)


If upper error is:
1) "Retrieving the COM class factory for component with CLSID…" then try the following fix:
a) Close Rhino. Restart your PC. Once the PC boots up, double click on the "regMapWinGIS.cmd" file in "MapWinGIS" installation folder. When it closes the Command Prompt window it opened, try running Rhino, Grasshopper and the component again.
b) If the upper COM class error appears again, then close Rhino, and uninstall the MapWinGIS application. It is advisable to do that with an application which does that by removing not only the installation files but also the leftover files (like those from registry). For example, use the: Revo Uninstaller Pro. A free 30 days full working version can be downloaded from: http://www.revouninstaller.com.
After the Revo Uninstaller Pro uninstalls MapWinGIS, install it again, but this time by running the installation file by right clicking on it, and choosing: Run as -> Administrator. After the installation is complete double click on "regMapWinGIS.cmd" file in "MapWinGIS" installation folder. When it closes the Command Prompt window it opened, try running Rhino, Grasshopper and the component again.
If after this the COM class error appears again, then post a question about this issue at:
http://www.grasshopper3d.com/group/gismo/forum.


2) If the upper error is not "Retrieving the COM class factory for component with CLSID…", please post a question about this issue at:
http://www.grasshopper3d.com/group/gismo/forum.