More Information

For more information on Windows Forms user controls:

Writing Secure Managed Controls on MSDN
http://msdn.microsoft.com/library/en-us/cpguide/html/cpconwritingsecuremanagedcontrols.asp

To obtain the latest version of MDAC:
Microsoft's Universal Data Access Web Site
http://www.microsoft.com/data

To get the latest Windows security patches:
Windows Update
http://www.windowsupdate.com

A WMI setup package can be downloaded and installed from MSDN Code Center
http://msdn.microsoft.com/downloads/?url=/downloads/sample.asp?url=/msdn-files/027/001/576/msdncompositedoc.xml

For more information on WMI:
Microsoft Windows Management Instrumentation: Background and Overview
http://msdn.microsoft.com/library/default.asp?url=/downloads/list/wmi.asp

To obtain the .NET Framework redistributable package:
http://msdn.microsoft.com/library/default.asp?url=/downloads/list/netdevframework.asp

or

The Windows Update Web site
http://www.windowsupdate.com

For information on extracting the Windows Installer file from dotnetfx.exe:
Redistributing the .NET Framework
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetdep/html/redistdeploy.asp

To obtain localized versions of the redistributable Dotnetfx.exe file:
.NET Framework Downloads
http://msdn.microsoft.com/library/default.asp?url=/downloads/list/netdevframework.asp