I´m actually having this problem during sapinst during Central Instance Installation (AIX 64 -ECC 5.0 - 640):
It stops during "DB2 UDb Create Instance" (db2 client software has been correctly installed before)
That´s the log:
ERROR 2010-05-06 09:35:10
MDB-01006 DBI1116E The configuration file needed to create the specified instance cannot be found.DBI1079I Output is saved in the log file /tmp/db2icrt.log.213298.
All processed and failed operations have been saved into this log file.
Do not modify this file in any way. This file is for IBM Technical Support reference."
If I look at the file /tmp/db2icrt.log.213298, that´s the log it says exactly the same thing without giving any new information...
Has anybody any idea about that error?