Transformer (Unix) - 'ordba9' error

[Exie]

Hi,

I had transformer sitting on a HP-UX box, and it was running ok, but now I'm getting this error:

Start processing data source 'paygrpcd.iqd'.
Reading source data.
[red]DMS-E-YV_SGINOLIB, Unable to locate the gateway 'ordba9'.[/red]

I've checked all the credentials for the DB, I've checked the following environmet settings:
[blue]
LD_LIBRARY_PATH=/vwa4001/ora/product/v920/lib:/sware/cognos/cer3/bin
ORACLE_HOME=/vwa4001/ora/product/v920
ORACLE_LIB=/vwa4001/ora/product/v920/lib
TNS_ADMIN=/etc
COGNOS_HOME=/sware/cognos/cer3/bin
[/blue]
... they all look right. Any ideas ?