impersonation not working in ASP.NET

From: amit (amit_horizons_at_rediffmail.com)
Date: 04/29/03


Date: Mon, 28 Apr 2003 23:35:37 -0700


impersonation is not working in ASP.NET. while trying to
do it gives an error saying

required privilege is not held by client COMException

how to do so?