Hi,
I have installed Oracle database 11g 64 bit (version 11.2.0.1.0) on windows 7 Ultimate. After a few days the ip address of the system got changed. Now the Oracle service OracleDBConsolebabar has stopped working and terminates with the following error.

When I issue the emctl command
C:\Users\Babar>emctl start dbconsole
It gives the following error
Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0
Copyright (c) 1996, 2010 Oracle Corporation. All rights reserved.
https://192.168.1.15:1158/em/console/aboutApplication
Starting Oracle Enterprise Manager 11g Database Control ...System error 5 has oc
curred.
Access is denied.
Please suggest a solution to rectify this error.
Thanks & Regards
Babar