AWSLIB not available

Hi forum,
to COPY S3 data we need to specify access key and secret key. When trying to specify them in the Vertica session I find that awslib is not available, see the error message below.
During installation I had an issue with the AWS region (we are in eu-west-1).
Can I rerun some installation scripts/commands to get awslib loaded?

dbadmin=> ALTER SESSION SET UDPARAMETER FOR awslib aws_id='AKIAIYP7J44TPC3LUFGQ';
ROLLBACK 6600: [awslib] does not exist
dbadmin=>

Thank you
Dieter