[Exim] exim -bd segfaut

Hi,
I just compiled exim 4.31 on linux and did some tests like "exim -bt .."
which works. If i try to start exim as Daemon with "exim -bd -q30m" or
"exim -bd" it results in "Segmentation Fault".
Where shoud i start to debug my settings? strace does not help me.

Maybe thist can help:

Exim version 4.31 #1 built 06-Apr-2004 10:55:34
Copyright (c) University of Cambridge 2004
Berkeley DB: Sleepycat Software: Berkeley DB 4.2.52: (December 3, 2003)
Support for: iconv() PAM
Lookups: lsearch wildlsearch nwildlsearch dbm dbmnz
Authenticators: cram_md5
Routers: accept dnslookup ipliteral manualroute queryprogram redirect
Transports: appendfile/maildir/mailstore autoreply pipe smtp
Fixed never_users: 0
Configuration file is /usr/local/etc/exim/exim.conf

Thanks a lot
Andreas Grabner