hello ,
i am some trouble to install zimbra , i executed the script "./install,sh"
and the result :

The system will be modified. Continue? [N] y

Shutting down zimbra mail

Backing up ldap

./util/utilfunc.sh: line 848: /opt/zimbra/openldap/sbin/slapcat: Aucun fichier ou r�pertoire de ce type

Removing existing packages

zimbra-ldap...done
zimbra-logger...done
zimbra-mta...done
zimbra-snmp...done
zimbra-store...done
zimbra-spell...done
zimbra-apache...done
zimbra-core...done

Removing deployed webapp directories
Installing packages

./install.sh: line 155: /opt/zimbra/.install_history: Aucun fichier ou r�pertoire de ce type
zimbra-core......zimbra-core_4.5.3_GA_733.DEBIAN3.1_i386.deb...done
zimbra-ldap......zimbra-ldap_4.5.3_GA_733.DEBIAN3.1_i386.deb...done
zimbra-logger......zimbra-logger_4.5.3_GA_733.DEBIAN3.1_i386.deb...done
zimbra-mta......zimbra-mta_4.5.3_GA_733.DEBIAN3.1_i386.deb...done
zimbra-snmp......zimbra-snmp_4.5.3_GA_733.DEBIAN3.1_i386.deb...done
zimbra-store......zimbra-store_4.5.3_GA_733.DEBIAN3.1_i386.deb...done
zimbra-apache......zimbra-apache_4.5.3_GA_733.DEBIAN3.1_i386.deb...done
zimbra-spell......zimbra-spell_4.5.3_GA_733.DEBIAN3.1_i386.deb...FAILED
###ERROR###

zimbra-spell_4.5.3_GA_733.DEBIAN3.1_i386.deb installation failed

Installation cancelled
and thanks