[9.0.151 BETA] Error closing SQL Management Studio

[9.0.151 BETA] Error closing SQL Management Studio

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 Microsoft.SqlServer.Management.UI.VSIntegration.Editors.ScriptEditorControl.OnStatusBarTimerTick(Object sender, EventArgs e)
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)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5485 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
AppIDPackage
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/AppIDPackage.DLL
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8686 (QFE.050727-8600)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
Microsoft.SqlServer.SqlTools.VSIntegration
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.SqlTools.VSIntegration.DLL
----------------------------------------
Microsoft.VisualStudio.Shell.Interop
Assembly Version: 7.1.40304.0
Win32 Version: 7.10.6071
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.VisualStudio.Shell.Interop/7.1.40304.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Shell.Interop.dll
----------------------------------------
Microsoft.VisualStudio.OLE.Interop
Assembly Version: 7.1.40304.0
Win32 Version: 7.10.6070
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.VisualStudio.OLE.Interop/7.1.40304.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.OLE.Interop.dll
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5491 (Win7SP1GDR.050727-5400)
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: 2.0.50727.5495 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
SqlWorkbench.Interfaces
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/SqlWorkbench.Interfaces.DLL
----------------------------------------
Microsoft.SqlServer.SqlTDiagM
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.SqlTDiagM/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.SqlTDiagM.dll
----------------------------------------
Microsoft.SqlServer.Instapi
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Instapi/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.Instapi.dll
----------------------------------------
EnvDTE
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.4039 (QFE.050727-4000)
CodeBase: file:///C:/WINDOWS/assembly/GAC/EnvDTE/8.0.0.0__b03f5f7f11d50a3a/EnvDTE.dll
----------------------------------------
Microsoft.VisualStudio.Shell
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4039 (QFE.050727-4000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualStudio.Shell/2.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Shell.dll
----------------------------------------
Microsoft.VisualStudio.Shell.Interop.8.0
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.4039 (QFE.050727-4000)
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.VisualStudio.Shell.Interop.8.0/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Shell.Interop.8.0.dll
----------------------------------------
Microsoft.SqlServer.Management.SDK.SqlStudio
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Management.SDK.SqlStudio.DLL
----------------------------------------
Microsoft.DataWarehouse.SQM
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.DataWarehouse.SQM.DLL
----------------------------------------
SqlAssist.Sms
Assembly Version: 1.0.0.0
Win32 Version: 9.0.151.0
CodeBase: file:///C:/Program%20Files/SQL%20Assistant%209/data/SqlAssist.Sms.dll
----------------------------------------
Extensibility
Assembly Version: 7.0.3300.0
Win32 Version: 7.00.9466
CodeBase: file:///C:/WINDOWS/assembly/GAC/Extensibility/7.0.3300.0__b03f5f7f11d50a3a/Extensibility.dll
----------------------------------------
Microsoft.SqlServer.Management.Sdk.Sfc
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Management.Sdk.Sfc/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.Management.Sdk.Sfc.dll
----------------------------------------
Microsoft.SqlServer.Management.Reports
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Management.Reports.DLL
----------------------------------------
SqlAssist.Dbm
Assembly Version: 1.0.0.0
Win32 Version: 9.0.151.0
CodeBase: file:///C:/Program%20Files/SQL%20Assistant%209/data/SqlAssist.Dbm.DLL
----------------------------------------
SqlAssist.SSMS2008R2
Assembly Version: 1.0.0.0
Win32 Version: 9.0.151.0
CodeBase: file:///C:/Program%20Files/SQL%20Assistant%209/data/SqlAssist.Ssms2008R2.DLL
----------------------------------------
Microsoft.SqlServer.Management.SqlStudio.Explorer
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Management.SqlStudio.Explorer.DLL
----------------------------------------
Microsoft.SqlServer.Management.Controls
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Management.Controls.DLL
----------------------------------------
System.Configuration
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
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: 2.0.50727.5494 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------
ObjectExplorer
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/ObjectExplorer.DLL
----------------------------------------
System.Design
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5491 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Design/2.0.0.0__b03f5f7f11d50a3a/System.Design.dll
----------------------------------------
Microsoft.SqlServer.Management.UserSettings
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Management.UserSettings.DLL
----------------------------------------
SqlMgmt
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/SqlMgmt.DLL
----------------------------------------
ConnectionDlg
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/ConnectionDlg.DLL
----------------------------------------
Microsoft.VisualStudio
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4039 built by: QFE
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualStudio/2.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.dll
----------------------------------------
System.Drawing.Design
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing.Design/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.Design.dll
----------------------------------------
Microsoft.VisualStudio.Designer.Interfaces
Assembly Version: 1.0.5000.0
Win32 Version: 1.1.4322.573
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.VisualStudio.Designer.Interfaces/1.0.5000.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Designer.Interfaces.dll
----------------------------------------
Microsoft.SqlServer.RegSvrEnum
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.RegSvrEnum/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.RegSvrEnum.dll
----------------------------------------
Microsoft.SqlServer.Management.SqlStudio.Migration
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Management.SqlStudio.Migration.DLL
----------------------------------------
Microsoft.SqlServer.Smo
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Smo/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.Smo.dll
----------------------------------------
Microsoft.NetEnterpriseServers.ExceptionMessageBox
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.NetEnterpriseServers.ExceptionMessageBox/10.0.0.0__89845dcd8080cc91/Microsoft.NetEnterpriseServers.ExceptionMessageBox.dll
----------------------------------------
System.Data
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.8692 (QFE.050727-8600)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.Data/2.0.0.0__b77a5c561934e089/System.Data.dll
----------------------------------------
Microsoft.SqlServer.Management.SqlStudio
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Management.SqlStudio.DLL
----------------------------------------
Accessibility
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll
----------------------------------------
Microsoft.SqlServer.ConnectionInfo
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.ConnectionInfo/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.ConnectionInfo.dll
----------------------------------------
Microsoft.SqlServer.Management.RegisteredServers
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Management.RegisteredServers/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.Management.RegisteredServers.dll
----------------------------------------
Microsoft.SqlServer.Diagnostics.STrace
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Diagnostics.STrace/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.Diagnostics.STrace.dll
----------------------------------------
Microsoft.SqlServer.Sqm
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Sqm.DLL
----------------------------------------
SQLEditors
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/SQLEditors.DLL
----------------------------------------
Microsoft.VisualStudio.TextManager.Interop
Assembly Version: 7.1.40304.0
Win32 Version: 7.10.6070
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.VisualStudio.TextManager.Interop/7.1.40304.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.TextManager.Interop.dll
----------------------------------------
Microsoft.SqlServer.Management.MultiServerConnection
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Management.MultiServerConnection/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.Management.MultiServerConnection.dll
----------------------------------------
Microsoft.SqlServer.BatchParser
Assembly Version: 10.0.0.0
Win32 Version: 2009.0100.1750.09 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/Microsoft.SqlServer.BatchParser/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.BatchParser.dll
----------------------------------------
RadLangSvc
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1600.1 ((KJ_RTM).100402-1540 )
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/100/Tools/Binn/VSShell/Common7/IDE/RadLangSvc.DLL
----------------------------------------
Microsoft.VisualStudio.Package.LanguageService
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4039 (QFE.050727-4000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualStudio.Package.LanguageService/2.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Package.LanguageService.dll
----------------------------------------
Microsoft.SqlServer.Management.SqlParser
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Management.SqlParser/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.Management.SqlParser.dll
----------------------------------------
System.Core
Assembly Version: 3.5.0.0
Win32 Version: 3.5.30729.5420 built by: Win7SP1
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Core/3.5.0.0__b77a5c561934e089/System.Core.dll
----------------------------------------
Microsoft.VisualStudio.TextManager.Interop.8.0
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.4039 (QFE.050727-4000)
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.VisualStudio.TextManager.Interop.8.0/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.TextManager.Interop.8.0.dll
----------------------------------------
Microsoft.SqlServer.GridControl
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/Microsoft.SqlServer.GridControl/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.GridControl.dll
----------------------------------------
System.Transactions
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.Transactions/2.0.0.0__b77a5c561934e089/System.Transactions.dll
----------------------------------------
System.EnterpriseServices
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.EnterpriseServices/2.0.0.0__b03f5f7f11d50a3a/System.EnterpriseServices.dll
----------------------------------------
SqlAssist.Sms.Bars
Assembly Version: 8.0.0.0
Win32 Version:
CodeBase: file:///C:/Program%20Files/SQL%20Assistant%209/data/SqlAssist.Sms.Bars.DLL
----------------------------------------
CustomMarshalers
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/CustomMarshalers/2.0.0.0__b03f5f7f11d50a3a/CustomMarshalers.dll
----------------------------------------
stdole
Assembly Version: 7.0.3300.0
Win32 Version: 7.00.9466
CodeBase: file:///C:/WINDOWS/assembly/GAC/stdole/7.0.3300.0__b03f5f7f11d50a3a/stdole.dll
----------------------------------------
Microsoft.SqlServer.SqlClrProvider
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.SqlClrProvider/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.SqlClrProvider.dll
----------------------------------------
System.Data.OracleClient
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.Data.OracleClient/2.0.0.0__b77a5c561934e089/System.Data.OracleClient.dll
----------------------------------------
msvcm80
Assembly Version: 8.0.50727.6195
Win32 Version: 8.00.50727.6195
CodeBase: file:///C:/WINDOWS/WinSxS/x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.6195_none_d09154e044272b9a/msvcm80.dll
----------------------------------------
Microsoft.SqlServer.DataStorage
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.DataStorage/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.DataStorage.dll
----------------------------------------
Microsoft.VisualStudio.Design
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4039 (QFE.050727-4000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualStudio.Design/2.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Design.dll
----------------------------------------
Microsoft.VisualStudio.Shell.Design
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.4039 (QFE.050727-4000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualStudio.Shell.Design/2.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.Shell.Design.dll
----------------------------------------
Microsoft.SqlServer.Types
Assembly Version: 10.0.0.0
Win32 Version: 2009.0100.1750.09 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Types/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.Types.dll
----------------------------------------
Microsoft.SqlServer.DlgGrid
Assembly Version: 10.0.0.0
Win32 Version: 10.50.1750.9 ((dac_inplace_upgrade).101209-1051 )
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.DlgGrid/10.0.0.0__89845dcd8080cc91/Microsoft.SqlServer.DlgGrid.dll
----------------------------------------
SqlAssist.DDL
Assembly Version: 1.0.0.0
Win32 Version: 9.0.151.0
CodeBase: file:///C:/Program%20Files/SQL%20Assistant%209/data/SqlAssist.DDL.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>
</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.

Hello. Could you please let us know if this error occurs every time your close SSMS or it occurred just once?

Only happen once, but this had not happened before.

Thank you. Let's keep an eye on this one. If this happens again, please let us know.