Hi, everyone!
An error occurred during the configuration of IBM DB2 Content Manager eClient v 8.4.
Exit code: 1
Return code: 1
Message code: CFGERR0000

I can not remove configuration, it's also fails. (Remove configuration is not allowed when the product has not been configured successfully)

When I trying again add configuration I have:
Exit code: 150
Return code: 150
...