Issue:
When you are failed to startup Siebel Dedicated Client, you may got following error in log.
Exception:
ObjMgrSessionLog Error 1 000000024db507e4:0 2011-04-25 16:42:50 (model.cpp (5890)) SBL-DAT-60237: Error loading dictionary file diccache.dat.
Solution:
Set following parameter in ServerDataSrc section of the client cfg.
UseDictionaryInTransactionLogging = FALSE
(This solution is provided by Rama, K)