I installed OBIEE 11.1.1.6.8 on my machine. Installation went fine and I could log in to the front end for the first time.When I checked the EM and saw this error MBean attribute access denied.
To get out of that error, change the dms_config file in "\user_projects\domains\bifoundation_domain\config\fmwconfig\servers\AdminServer" folder.
Change this entry:
<dump intervalSeconds="10800" maxSizeMBytes="75" enabled="true"/>
to:
<dump intervalSeconds="10800" maxSizeMBytes="75" enabled="false"/>
Restart the BI server to reflect the changes.