I am
running OEM with Oracle8i (release 3, 8.1.7) on solaris 8.
Here is the error.
...>oemctrl start oms
OEMCTRL for Solaris: Version 2.2.0.0.0
Copyright (c) 1998, 2000, Oracle Corporation. All rights reserved.
Starting the Oracle Management Server...
Could not connect to the OMS: possible error in the configuration file.

Where is the configuration file of OEM/OMS? And how do I fix this problem?

Thanks a lot!!