I've just installed and patched Oracle 9iAS infrastructure on Solaris (2.8). When I start opmn, I get the following message every 2 seconds in /db001/app/oracle/product/9iASR2_IFS/opmn/logs:

03/10/23 15:50:41 create_proc: Could not exec process $ORACLE_HOME/dcm/bin/dcmctl

The server then hangs when I try to start the instance with:

$ORACLE_HOME/dcm/bin/dcmctl start -i $INSTANCE -ct oc4j -co OC4J_DAS

Does anyone have any ideas - before I have to trash it all and reinstall?