Error-message when running from a remote desktop

I am using remote desktop (MSTSC) to access Articulate Presenter in another PC (which is more powerful). This solution works fine for me until I try to edit sound in presentation by using "Audio Editor". After the Audio Editor window is opened,  ehenever I move my mouse to the "Ribbon" (menu for Audio Editor), a error message will appear 

"Unhandled exception has occurred in your application. If you click Continue...........

Object reference not set to an instance of an object

"

This error disppear if I use the PC directly. 

Do anyone know how this problem can be solved?

For addtional information, the detail of the error-message can be found below

Normal 0 21 false false false oNotPromoteQF /> NO-BOK ZH-CN X-NONE

See the end of this message for details on invoking

just-in-time (JIT) debugging instead of this dialog box.

 

************** Exception Text **************

System.NullReferenceException: Object reference not set to an instance of an object.

   at Divelements.SandRibbon.WidgetBase.StartAnimation(Int32 duration, Object parameters)

   at Divelements.SandRibbon.Button.OnHotChanged(HotStateChangeType changeType)

   at Divelements.SandRibbon.WidgetBase.SetHot(Boolean hot, HotStateChangeType changeType)

   at Divelements.SandRibbon.Button.OnMouseMove(MouseEventArgs e)

   at Divelements.SandRibbon.ParentWidgetBase.OnMouseMove(MouseEventArgs e)

   at Divelements.SandRibbon.ParentWidgetBase.OnMouseMove(MouseEventArgs e)

   at Divelements.SandRibbon.SandRibbonControlBase.OnMouseMove(MouseEventArgs e)

   at System.Windows.Forms.Control.WmMouseMove(Message& m)

   at System.Windows.Forms.Control.WndProc(Message& m)

   at Divelements.SandRibbon.SandRibbonControlBase.WndProc(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(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: 2.0.50727.5466 (Win7SP1GDR.050727-5400)

    CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll

----------------------------------------

AudioEdit

    Assembly Version: 6.3.1103.112

    Win32 Version: 6.3.1103.112

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/audioedit.exe

----------------------------------------

Articulate.Audio

    Assembly Version: 2.1.1103.112

    Win32 Version: 2.1.1103.112

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/Articulate.Audio.DLL

----------------------------------------

Divelements.SandRibbon

    Assembly Version: 1.6.5.1

    Win32 Version: 1.6.5.1

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/Divelements.SandRibbon.DLL

----------------------------------------

System.Windows.Forms

    Assembly Version: 2.0.0.0

    Win32 Version: 2.0.50727.5460 (Win7SP1GDR.050727-5400)

    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: 2.0.50727.5466 (Win7SP1GDR.050727-5400)

    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: 2.0.50727.5462 (Win7SP1GDR.050727-5400)

    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

----------------------------------------

Articulate.Audio.Design

    Assembly Version: 2.1.1103.112

    Win32 Version: 2.1.1103.112

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/Articulate.Audio.Design.DLL

----------------------------------------

Articulate

    Assembly Version: 2.1.1103.112

    Win32 Version: 2.1.1103.112

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/Articulate.DLL

----------------------------------------

Articulate.Windows.Forms

    Assembly Version: 2.1.1103.112

    Win32 Version: 2.1.1103.112

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/Articulate.Windows.Forms.DLL

----------------------------------------

Articulate.Resources

    Assembly Version: 2.1.1103.112

    Win32 Version: 2.1.1103.112

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/Articulate.Resources.DLL

----------------------------------------

System.Design

    Assembly Version: 2.0.0.0

    Win32 Version: 2.0.50727.5460 (Win7SP1GDR.050727-5400)

    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Design/2.0.0.0__b03f5f7f11d50a3a/System.Design.dll

----------------------------------------

Accessibility

    Assembly Version: 2.0.0.0

    Win32 Version: 2.0.50727.4927 (NetFXspW7.050727-4900)

    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll

----------------------------------------

Articulate.Drawing

    Assembly Version: 2.1.1103.112

    Win32 Version: 2.1.1103.112

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/Articulate.Drawing.DLL

----------------------------------------

System.Xml

    Assembly Version: 2.0.0.0

    Win32 Version: 2.0.50727.5420 (Win7SP1.050727-5400)

    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll

----------------------------------------

Alvas.Audio

    Assembly Version: 5.5.2999.26263

    Win32 Version: 5.5.2999.26263

    CodeBase: file:///C:/Program%20Files/Articulate/presenter/common/Alvas.Audio.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.