getting ... anyone else getting this and know how to resolve it
System.IO.IOException: Cannot create a stable subkey under a volatile parent key.
when trying to start the SQL Server Management Studio Express CTP, i can click continue and it works, but the error is annoying.
here is the entire trace:
System.IO.IOException: Cannot create a stable subkey under a volatile parent key.
at Microsoft.Win32.RegistryKey.Win32Error(Int32 errorCode, String str)
at Microsoft.Win32.RegistryKey.CreateSubKey(String subkey, RegistryKeyPermissionCheck permissionCheck, RegistrySecurity registrySecurity)
at Microsoft.Win32.RegistryKey.CreateSubKey(String subkey)
at Microsoft.SqlServer.Management.UI.ConnectionDlg.RegisteredServersUtils.CreateKeyValueIfNotExist(String regPath, String keyName)
at Microsoft.SqlServer.Management.UI.ConnectionDlg.RegisteredServersUtils.RegisterLocalInstancesIfFirstTimeUser()
at Microsoft.SqlServer.Management.UI.ConnectionDlg.ConnectionDialog.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
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.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.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: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
Microsoft.SqlServer.Express.AppIDPackage
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.AppIDPackage.DLL
----------------------------------------
Microsoft.SqlServer.Express.VSIntegration
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.VSIntegration.DLL
----------------------------------------
Microsoft.VisualStudio.Shell.Interop
Assembly Version: 7.1.40304.0
Win32 Version: 7.0.4054
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: 7.0.4054
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.VisualStudio.OLE.Interop/7.1.40304.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.OLE.Interop.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
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: 2.0.50727.42 (RTM.050727-4200)
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: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
Microsoft.SqlServer.Express.SqlTDiagM
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.SqlTDiagM.DLL
----------------------------------------
Microsoft.DataWarehouse.SQM
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.DataWarehouse.SQM.DLL
----------------------------------------
Microsoft.SqlServer.Instapi
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.SqlServer.Instapi/9.0.242.0__89845dcd8080cc91/Microsoft.SqlServer.Instapi.dll
----------------------------------------
Microsoft.SqlServer.Express.ObjectExplorer
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.ObjectExplorer.DLL
----------------------------------------
Microsoft.SqlServer.Express.ConnectionDlg
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.ConnectionDlg.DLL
----------------------------------------
Microsoft.SqlServer.Express.RegSvrEnum
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.RegSvrEnum.DLL
----------------------------------------
Microsoft.SqlServer.Express.SqlWorkbench.Interfaces
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.SqlWorkbench.Interfaces.DLL
----------------------------------------
Microsoft.VisualStudio.TextManager.Interop
Assembly Version: 7.1.40304.0
Win32 Version: 7.0.4054
CodeBase: file:///C:/WINDOWS/assembly/GAC/Microsoft.VisualStudio.TextManager.Interop/7.1.40304.0__b03f5f7f11d50a3a/Microsoft.VisualStudio.TextManager.Interop.dll
----------------------------------------
Microsoft.SqlServer.Express.SqlMgmt
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.SqlMgmt.DLL
----------------------------------------
Microsoft.SqlServer.Express.SQLEditors
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.SQLEditors.DLL
----------------------------------------
System.Data
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.Data/2.0.0.0__b77a5c561934e089/System.Data.dll
----------------------------------------
Microsoft.SqlServer.Express.ConnectionInfo
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.ConnectionInfo.DLL
----------------------------------------
EnvDTE
Assembly Version: 8.0.0.0
Win32 Version: 8.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC/EnvDTE/8.0.0.0__b03f5f7f11d50a3a/EnvDTE.dll
----------------------------------------
Microsoft.SqlServer.Express.CustomControls
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.CustomControls.DLL
----------------------------------------
Microsoft.SqlServer.Express.SqlEnum
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.SqlServer.Express.SqlEnum.DLL
----------------------------------------
Microsoft.NetEnterpriseServers.Express.ExceptionMessageBox
Assembly Version: 9.0.242.0
Win32 Version: 9.00.1399.00
CodeBase: file:///C:/Program%20Files/Microsoft%20SQL%20Server/90/Tools/Binn/VSShell/Common7/IDE/Microsoft.NetEnterpriseServers.Express.ExceptionMessageBox.DLL
----------------------------------------
Accessibility
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Accessibility/2.0.0.0__b03f5f7f11d50a3a/Accessibility.dll
----------------------------------------
System.Xml
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.42 (RTM.050727-4200)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------

System.IO.IOException: Cannot create a stable subkey under a volatile parent key.
payyans
Chris Treadaway - MSFT
Just wanted to confirm Michael's thoughts,
I just installed Management Studio Express WITH VISUAL STUDIO OPEN and encountered this problem. I encountered the "subkey" error on first opening management studio. After reading this post and another, I decided to reboot before trying anything else. Management studio is now behaving normally.
I believe that the error has something to do with Visual Studio being open during the installation or on first use of the application.
MrFile
BruceWALT
Les
Aubrey Kagan
Any help appreciated.
Jonathan Gauthier
Amirali
Somewhere i read that it is something to do with the runtime, so i uninstalled Management Studio, also uninstall net framework 2, reboot and install then first the framework and second the Management Studio.
After that, everything work as a charm!
WFrobozz
I have the express versions of VB.Net 2005 and Web developer installed and was getting the same problem with SQL Server Management Studio Express. After reading many posts my solution was:
1) shutdown Visual studio & the SQL Server, and SQL Server Management Studio Express.
2) Using Add / Remove programs on the control panel, clicked on "Microsoft SQL Server Management Studio Express" and then pressed "Change" (not the remove button).
3) After hitting "Next" on the installer I chose "Repair" from the Program maintenance dialog and then pressed "Next".
4) After the installer finished up I rebooted
5) After the reboot, I logged back in and let my system finish loading everything back up. Next I opened SQL Server Management Studio Express and connected to my database. No errors!!!
I've also tested other sequences of opening Visual studio and then reopening Management studio and the problem seems to be fixed.
Thanks everyone for your previous posts and helping me find a solution.
louise g
Worked for me as well.
Thank You.
Bryce White
Will add that rebooting is required for the above fix to work. I tried numerous repairs without sucess until I rebooted. What I did was re-boot and then do the Repair operation. And things worked fine.
Some additional information about doing the repair:
I installed Sql Server Express with the advanced options (SQLEXPR_ADV.exe). When I did the repair it asked for location of "SQLServer2005_ssmsee.msi" and this file cannot be found. The file is extracted to temporary directory during the install of Sql Server Express with the advanced options and was deleted after the install completed. In order to do the repair, I had to first find and download "SQLServer2005_ssmee.msi". You can get the file from http://msdn2.microsoft.com/en-us/express/bb410792.aspx. It's the download under SQL Server Managment Studio Express.