http://msmvps.com/blogs/ssqa/archive/tags/error/information/default.aspxTags: error, informationenCommunityServer 2008.5 SP2 (Build: 40407.4157)http://sqlserver-qa.net/blogs/sql2008/archive/2010/12/08/9788.aspxWed, 08 Dec 2010 15:34:00 GMTd67277c4-116b-43f1-b688-e9ef184ea916:1783758SqlServer-Qa.net0http://msmvps.com/blogs/ssqa/rsscomments.aspx?PostID=1783758http://msmvps.com/blogs/ssqa/commentapi.aspx?PostID=1783758http://sqlserver-qa.net/blogs/sql2008/archive/2010/12/08/9788.aspx#commentsThis is a new error in this environment when I tried to logon, SQL Server 2008 SP1 Standard Edition 64-bit running on Windows Server 2008 R2. The complete text of the error is: Error: 18456, Severity: 14, State: 11 Login failed for user &#39;DOMAIN\user&#39;...(<a href="http://sqlserver-qa.net/blogs/sql2008/archive/2010/12/08/9788.aspx">read more</a>)<img src="http://msmvps.com/aggbug.aspx?PostID=1783758" width="1" height="1">sql serversecurityssmsdbaerrorlogininformationwindows server 2008new featuresuacseverity18456http://sqlserver-qa.net/blogs/kba/archive/2007/10/31/2643.aspxWed, 31 Oct 2007 19:11:00 GMTd67277c4-116b-43f1-b688-e9ef184ea916:1275942SSQA.net0http://msmvps.com/blogs/ssqa/rsscomments.aspx?PostID=1275942http://msmvps.com/blogs/ssqa/commentapi.aspx?PostID=1275942http://sqlserver-qa.net/blogs/kba/archive/2007/10/31/2643.aspx#commentsThe following pages were recently modified. Source: Knowledge Base Product: Microsoft SQL Server 2005 Enterprise Edition Notification Contents: New and Major Modifications FIX: SQL Server 2005 may send error information for the same problem many times...(<a href="http://sqlserver-qa.net/blogs/kba/archive/2007/10/31/2643.aspx">read more</a>)<img src="http://msmvps.com/aggbug.aspx?PostID=1275942" width="1" height="1">sql servererrorkbaprocessorinformationfatal error