charset -Usa -STEST1 -P espnoac.srt roman9
CT-LIBRARY error:
ct_connect(): user api layer: external error: The connection failed because of invalid or missing external configuration data.

Following entries in ocs.cfg also didn't help

$SYBASE/$OCS/config/ocs.cfg
[DEFAULT]
CS_SEC_ENCRYPTION = CS_TRUE

[charset]
CS_SEC_ENCRYPTION = CS_TRUE