Alerts setup error
while following this weblog.
XI: Alerts - Step by step
I have completed till step 4. when I logon to RWB and while choosing Alert configuration it throws
404 Not Found SAP J2EE Engine/7.00
The requested resource does not exist.
Details: Go to main page of this application!
Why it is throwing 404 page not found ?
Do I have to activate any services in SICF ?