NBU 6.5.6 and Oracle DB 11.2.0.4

Hi there,

I 'm trying to backup a
Oracle VM (LDOM) - Solaris 11.1 Sparc

Oracle Solaris 11.2  with Oracle DB 11.2.0.4  NBU client 6.5.6

I have already install the NBU CLT, JAV and the ORADB application

when I click the oracle tab I'm getting 

EXEC_RETURN: Abnormal termination of child by signal = 10 (Status 10)

which log should I look for? compatibility issue?

best Regards