Unable to access Webadmin tool for MSSQL: Could not load type 'ASPEnterpriseManager.ConnectionString'


2016-11-16 13:00:03 UTC


2017-08-16 15:47:02 UTC


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Unable to access Webadmin tool for MSSQL: Could not load type 'ASPEnterpriseManager.ConnectionString'

Applicable to:

  • Plesk 11.x for Windows


Webadmin tool the SQL databases is not working.

Following error is generated while trying to access MSSQL database using webadmin:

Tools & settings > Database Servers > Microsoft SQL Server > Click on Webadmin tool

Error message or request description : Server Error in '/mssql' Application.
Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Could not load type 'ASPEnterpriseManager.ConnectionString'.

Source Error:
Line 1: <object id="ConnectionString" class="ASPEnterpriseManager.ConnectionString" runat="Server" scope="Session" />
Line 2: <object id="AppInterface" class="ASPEnterpriseManager.XPInterface" runat="Server" scope="Application" />


Bin folder is missing in the C:\\inetpub\\vhosts\\sqladmin\\mssql


  1. Download the mssql-webadmin.msi package from http://autoinstall-win.pp.parallels.com/PANEL-WIN_11.5.30/dist-msi-Microsoft-2003-i386/mssql-webadmin.msi

  2. Repair the mssql-webadmin.msi installation. Run Windows command line as Administrator and launch the command:

    msiexec /fvocmus C:\\mssql-webadmin.msi  /L*V "c:\\mssql-webadmin.log"

Review c:\\mssql-webadmin.log if the installation fails.

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