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i prevously install database 10gr2 on unix server with instance name PI52 but when i want

to uninstall it it tell me that there is dependency so i kill its process and uninstall

again but it fail so i remove it data directory
and try to install it again with instance name OVPI52 but when i try to know the status of

emctl it show me this error message
$ emctl status dbconsol
EM Configuration issue.

/U01/app/oracle/oracle/product/10.2.0/db_1/nmspi01.mursalat.stc.co.sa_PI52 not found.
any one know this and can help me
many thanks for your patient

1-Try drop the old one
$ emca -deconfig dbcontrol db -repos drop

2-and then create a new one
$ emca -config dbcontrol db -repos create

hope this will help you

many thanks for you responds
but what does you mean by the old one

drop the old repository and create a new one