Hi Satish,
Please follow the steps below :
1) Login to visual admin using j2ee_admin user id.
2) Goto Cluster-Services-Security Provider.
3) Goto Tab : Policy Configurations - Security roles
4) Select the 'Administrators' Security role and Click on 'Add' button.
5) You will get a popup screen for choosing users.
6) Give your user id in 'name' and click on 'Search'.
7) It checks from SAP Ids and displays. When it appears, select and click ok.
8) The user id is now added to administrators tab. Now logout and connect with your own id.
Hope this helps.
Regards,
Deepak Kori