Hello
af6hg036:sbxadm 13> cd /oracle/client/10x_64/instantclient_10204
af6hg036:sbxadm 14> ./genezi -v
Client Shared Library 64-bit - 10.2.0.4.0
I see you have 10.2.0.4.0 version of the Oracle Instant Client
I suggest you to use the Oracle Client 10.2.0.5
Most probably this should fix else contact SAP for a solution.
Follow this SAP note and set the environment variables accrodingly
Note 819829 - Oracle Instant Client Installation and Configuration on Unix
Regards
RB