http://weblogs.asp.net/mschwarz/archive/2006/10/24/Avoid-using-Impersonation-in-ASP.NET.aspxScott Hanselman is writing on his blog : The MSDN Docs are very careful not to recommend using impersonation it affects connection pooling when talking to databases downstream. The suggestion that one takes care when using impersonation has been in placeenCommunityServer 2007 SP1 (Build: 20510.895)http://weblogs.asp.net/mschwarz/archive/2006/10/24/Avoid-using-Impersonation-in-ASP.NET.aspx#809157Sat, 04 Nov 2006 03:05:44 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:809157RodRod<p>There is more information about this in www.dotnetspace.com</p><img src="http://weblogs.asp.net/aggbug.aspx?PostID=809157" width="1" height="1">