Hi,
I'm receiving the same error on CentOS release 4.4 (Final) and using zimbra-core-4.5.5_GA_838.RHEL4-20070518082442.i386.rpm package
1)
Backing up ldap
could not stat config file "/opt/zimbra/conf/slapd.conf": No such file or directory (2)
slapcat: bad configuration file!
2)
/usr/bin/perl: symbol lookup error: /opt/zimbra/zimbramon/lib/i386-linux-thread-multi/auto/DBI/DBI.so: undefined symbol: Perl_Tstack_sp_ptr
tried the tweak provided by "
scriptycpher" but throws the same error

please help...
Thanks in advance...