Microsoft KB Archive/924187

= Error message when you try to install Class Server 4.0 - Teacher from the Class Server - Teacher Setup Web page: &quot;Cannot run ActiveX control&quot; =

Article ID: 924187

Article Last Modified on 9/18/2006

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APPLIES TO


 * Microsoft Class Server 4.0

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SYMPTOMS
You connect to the Microsoft Class Server - Teacher Setup Web page to install Microsoft Class Server 4.0 - Teacher. You click Install when you are prompted to install the ActiveX control (TeacherSetup.cab). When you do this, you receive the following error message:

Cannot run ActiveX control. Class Server requires your Web browser to accept signed ActiveX controls. Make sure that you have administrator privileges on this computer, and then follow the instructions below.



CAUSE
This issue occurs because the Class Server - Teacher Setup Web page contains an incorrect reference to the ActiveX control.



RESOLUTION
To resolve this issue, modify the Class Server - Teacher Setup Default.aspx file to include the correct reference to the ActiveX control. In a default installation of Class Server 4.0, the Default.aspx file is located in the following folder on the server that is running Class Server 4.0:



To modify the Default.aspx file on the server that is running Class Server 4.0 to include the correct reference to the ActiveX control, follow these steps:  Start Microsoft Windows Explorer, and then locate the following folder:



 Right-click the Default.aspx file, point to Open With, and then click Notepad. Locate the following line in the Default.aspx file:

<%=SchoolConfigureObject%>

 Replace the line that you located in step 3 with the following lines:



 On the File menu, click Save. On the File menu, click Exit.</li></ol>

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MORE INFORMATION
For more information about how to install and to manage Class Server 4.0, visit the following Microsoft Web site:

http://classserver.msn.com/Support/Doc/?Version=4.0&amp;LangID=en

Keywords: kberrmsg kbexpertiseinter kbtshoot kbprb KB924187

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