In CMC -> Auditing, there are two specific "Web Intelligence Events" for Auditing, and they are
Drill Out Of Scope
Page Retrieved
Also, there are "Common Events", such as
View
Refresh
Prompt
Create
Delete
Modify
Are they checked? Can you choose "Complete" and hope you will find what you are looking for in the Auditing?
Hope this helps,
Jin-Chong