KB Articles: Security bulletins: • This package updates the Microsoft Visual Basic 6.0 Common Control mscomctl.ocx to address the security issues described in KB2641426. This package will not install these Common Controls if the Visual Basic 6.0 IDE is not installed. This package cannot be uninstalled.
The Visual Basic 6.0 IDE is no longer supported as of April 8, 2008, however, the Visual Basic team is committed to “It Just Works” compatibility for Visual Basic 6.0 applications. Please refer to this Support Statement for Visual Basic 6.0: http://msdn.microsoft.com/en-us/vstudio/ms788708.