Db2props.c NSFDB2 Installation

HiNSFDB2 Enablement went ok. But when Domino starts it says:

CLI Error:…

clirc=-1 line=0, file=db2props.c:177

…Failed when DB2 was getting properties DB2 NSF Failure.

same error as here http://www-10.lotus.com/ldd/nd8forum.nsf/5f27803bba85d8e285256bf10054620d/e02fa3fb2cf1b60e0a2572f30061ac0e?OpenDocument

Anyone an idea where I could start looking?