Activity Logging is enabled but when try to "Analyze" I get error: No Activity data found

Ok, Activity logging has been enabled on my server for who knows how long. But I just added Domino.DWA.Request to the logging (where there was only POP3 before and we have no POP3 usage on our server). However, after a few accesses to the iNotes over the web I try the view the activity by clicking Analysis, Analyze - Activity. I get the error “No activity data found. you need to enable activity logging in a server configuration document.”

What gives? Thanks for any help.

James