The problem occurs only for non ccmadministrator user. All other users who have full access to CCM experience this issue. When I click on the Create mailbox link in CCM admin page, I get "ASP file is not found in the mapping" and a CCM page displays Access Denied. I never get prompted to enter username.
CCM 4.1(3)sr1 Unity 4.0(5).
Digest security was selected.
Chris