If you plann to use TCR, install first TSM report, and the Admin Center, else it will failed.
On Cognos version 8.3 and 8.4, there is a problem to send mail automatically.
http://www-01.ibm.com/support/docview.wss?uid=swg21375131
To connect to your Reporting server: https:<IP_address>:16311/ibm/console/logon.jsp