http://blogs.technet.com/beatrice/archive/2007/08/30/sql-server-reporting-services-sql-server-analysis-services-performance-troubleshooting.aspxSome useful posts\white papers that you can't miss if you're looking on how to increase or troubleshoot performances of Analysis and Reporting server: Analysis Services Processing Best Practices http://www.microsoft.com/technet/prodtechnol/sql/bestpractice/ssaspbpr.mspx#Profileit-ITCommunityServer 2.1 SP1 (Build: 61025.2)