Hal here with a quick update.

We have received some feedback that configuring Kerberos security with PerformancePoint Monitoring Server can sometimes be difficult. My colleague and teammate Mike Plumley has created a 20- minute step-by-step video that explains in detail how to configure Kerberos security with Monitoring Server. I think you'll agree after watching it that many- if not all- of your questions about Kerberos security with Monitoring Server have been answered.

Find this excellent video here:

http://download.microsoft.com/download/E/A/F/EAFFC84B-EFCD-4334-85CA-8E96CFFD55DE/PPS%20Monitoring%20-%20Kerberos%20Delegation%20Setup.wmv 

For additional information on configuring PerformancePoint Monitoring Server with Kerberos and other security protocols, have a look at our TechNet documentation here:

Deploying Monitoring Server Securely:
http://technet.microsoft.com/en-us/library/bb838758.aspx

Kerberos Authentication and Delegation for Monitoring Server:
http://technet.microsoft.com/en-us/library/bb794642.aspx

Thanks for stopping by, and feel free to let me know what you think!

 - Hal