http://blogs.technet.com/pkcrm/archive/2007/10/10/performance-tuning-microsoft-dynamics-crm-3-0.aspxI was on call with a partner from EMEA today. He was worried about performance issues he is facing with his CRM system. I strongly recommend every CRM implementation to be followed by Performance tuning as documented here: Optimizing the Performance ofenCommunityServer 2.1 SP1 (Build: 61025.2)