http://blogs.technet.com/stefan_stranger/archive/2009/01/12/using-sql-nexus-to-troubleshoot-opsmgr-sql-server-performance-issues.aspxSQL Nexus is a tool that helps you identify the root cause of SQL Server performance issues. It loads and analyzes performance data collected by SQLDiag and PSSDiag . It can dramatically reduce the amount of time you spend manually analyzing data. Withen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/stefan_stranger/archive/2009/01/12/using-sql-nexus-to-troubleshoot-opsmgr-sql-server-performance-issues.aspx#3181409Tue, 13 Jan 2009 01:48:23 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3181409Scott Herbert<p>Thanks for this post. I'm a big fan of SQL Nexus, but admittedly it can be a nuisance to install and get working reliably as there's quite a few steps and they're not documented very well on Codeplex. This is a great guide.</p> http://blogs.technet.com/stefan_stranger/archive/2009/01/12/using-sql-nexus-to-troubleshoot-opsmgr-sql-server-performance-issues.aspx#3181593Tue, 13 Jan 2009 11:30:11 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3181593stefstr<P>Hi Scott,</P> <P>Thanks for the nice words! I am/was a newbie on SQLNexus so I probably hit all the problems during the install ;-)</P> <P>Regards,</P> <P>Stefan Stranger</P>http://blogs.technet.com/stefan_stranger/archive/2009/01/12/using-sql-nexus-to-troubleshoot-opsmgr-sql-server-performance-issues.aspx#3184037Fri, 16 Jan 2009 18:04:50 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3184037Opsmgr Or SCOM 2007 as you like...and may be Hyper-V<p>Stephan Stranger a post&#233; sur son Blog un article sur l'utilisation de SQL Nexus pour r&#233;soudre des probl&#232;mes...</p>