Error While configuring "emca"

C:\Documents and Settings\user> emca -config dbcontrol db -repos create

STARTED EMCA at **** **:**:** PM
EM Configuration Assistant, Version 11.2.0.0.2 Production
Copyright (c) 2003, 2005, Oracle. All rights reserved.

Enter the following information:
Database SID: orcl
Exception in thread "main" oracle.sysman.emcp.exception.DatabaseUnavailableException: Database instance unavailable.
at oracle.sysman.emcp.DatabaseChecks.throwDBUnavailableException(DatabaseChecks.java:151)
at oracle.sysman.emcp.DatabaseChecks.checkDbAvailabilityImpl(DatabaseChecks.java:144)
at oracle.sysman.emcp.DatabaseChecks.checkDbAvailability(DatabaseChecks.java:163)
at oracle.sysman.emcp.DatabaseChecks.getDbServiceName(DatabaseChecks.java:582)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1272)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:574)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:522)

orcl is the oracle sid on my computer and database status is RUNNING
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C:\Documents and Settings\*****>emctl
EM Configuration issue. E:\app\*****\product\11.2.0\dbhome_1/*****_orcl not found.

Due to this error ... "emctl start dbconsole" throws error.



SOLUTION
configuring the Enterprise Manager using DBCA ?

dbca->configure database options -> "select the database" -> Configure Enterprise Manager