Hello there.
Assuming that you did a standard installation (meaning that you accepted all the defaults during the installation procedure), you should be able to access the System Management Hub via HTTP:
http://localhost:9991/smh/login.htm
It should also be possible to access from a remote machine by substituting the hostname/IP address.
On Windows the setup routine normally creates a shortcut like this:
"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome http://localhost:9991/smh/login.htm
You can login using the user/password that you used to install Tamino, then define/modify administrators as necessary using the SMH.
(If you installed on Windows, use the Domain\Username that you used for the installation.)
I hope that helps!
Trevor.
#webMethods#API-Management#Tamino