I too got this same problem, here's my install log:
Preparing packages for installation...
zimbra-core-3.0.M1_21.FC3-20050920155949_
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException localhost:389)
Preparing packages for installation...
zimbra-ldap-3.0.M1_21.FC3-20050920155949_
Preparing packages for installation...
zimbra-mta-3.0.M1_21.FC3-20050920155949_
Preparing packages for installation...
zimbra-snmp-3.0.M1_21.FC3-20050920155949_
Preparing packages for installation...
zimbra-store-3.0.M1_21.FC3-20050920155949_
COMMAND: /opt/zimbra/libexec/zmmyinit
* Creating required directories
* Generating mysql config /opt/zimbra/conf/my.cnf
* Creating database in /opt/zimbra/db/data
* Starting mysql server
* Loading schema /opt/zimbra/db/db.sql
* Loading version from /opt/zimbra/db/versions-init.sql
* Setting random password for mysql root user in zimbra local config
* Setting random password for mysql zimbra user in zimbra local config
* Changing mysql root user password
* Changing mysql zimbra user password
* Changed zimbra mysql user password
COMMAND: zmlocalconfig -e zimbra_server_hostname=mail.dijital-web.com
COMMAND: zmlocalconfig -e ldap_host=mail.dijital-web.com
COMMAND: zmlocalconfig -e ldap_port=389
COMMAND: /opt/zimbra/libexec/zmldapinit
Started slapd: pid 20568
adding new entry "cn=zimbra"
adding new entry "cn=admins,cn=zimbra"
adding new entry "uid=zimbra,cn=admins,cn=zimbra"
adding new entry "cn=config,cn=zimbra"
adding new entry "cn=object,cn=config,cn=zimbra"
adding new entry "cn=url,cn=object,cn=config,cn=zimbra"
adding new entry "cn=phone,cn=object,cn=config,cn=zimbra"
adding new entry "cn=tracking,cn=object,cn=config,cn=zimbra"
adding new entry "cn=po,cn=object,cn=config,cn=zimbra"
adding new entry "cn=cos,cn=zimbra"
adding new entry "cn=default,cn=cos,cn=zimbra"
adding new entry "cn=servers,cn=zimbra"
adding new entry "cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-12.00) International Date Line West,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-11.00) Midway Island / Samoa,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-10.00) Hawaii,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-09.00) Alaska,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-08.00) Pacific Time (US & Canada) / Tijuana,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-07.00) Arizona,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-07.00) Chihuahua / La Paz / Mazatlan,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-07.00) Mountain Time (US & Canada),cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-06.00) Central America,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-06.00) Central Time (US & Canada),cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-06.00) Guadalajara / Mexico City / Monterrey,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-06.00) Saskatchewan,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-05.00) Bogota / Lima / Quito,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-05.00) Eastern Time (US & Canada),cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-05.00) Indiana (East),cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-04.00) Atlantic Time (Canada),cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-04.00) Caracas / La Paz,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-04.00) Santiago,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-03.30) Newfoundland,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-03.00) Brasilia,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-03.00) Buenos Aires / Georgetown,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-03.00) Greenland,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-02.00) Mid-Atlantic,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-01.00) Azores,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT-01.00) Cape Verde Is.,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT) Casablanca / Monrovia,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT) Greenwich Mean Time - Dublin / Edinburgh / Lisbon / London,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+01.00) Amsterdam / Berlin / Bern / Rome / Stockholm / Vienna,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+01.00) Belgrade / Bratislava / Budapest / Ljubljana / Prague,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+01.00) Brussels / Copenhagen / Madrid / Paris,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+01.00) Sarajevo / Skopje / Warsaw / Zagreb,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+01.00) West Central Africa,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+02.00) Athens / Beirut / Istanbul / Minsk,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+02.00) Bucharest,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+02.00) Cairo,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+02.00) Harare / Pretoria,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+02.00) Helsinki / Kyiv / Riga / Sofia / Tallinn / Vilnius,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+02.00) Jerusalem,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+03.00) Baghdad,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+03.00) Kuwait / Riyadh,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+03.00) Moscow / St. Petersburg / Volgograd,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+03.00) Nairobi,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+03.30) Tehran,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+04.00) Abu Dhabi / Muscat,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+04.00) Baku / Tbilisi / Yerevan,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+04.30) Kabul,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+05.00) Ekaterinburg,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+05.00) Islamabad / Karachi / Tashkent,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+05.30) Chennai / Kolkata / Mumbai / New Delhi,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+05.45) Kathmandu,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+06.00) Almaty / Novosibirsk,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+06.00) Astana / Dhaka,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+06.00) Sri Jayawardenepura,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+06.30) Rangoon,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+07.00) Bangkok / Hanoi / Jakarta,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+07.00) Krasnoyarsk,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+08.00) Beijing / Chongqing / Hong Kong / Urumqi,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+08.00) Irkutsk / Ulaan Bataar,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+08.00) Kuala Lumpur / Singapore,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+08.00) Perth,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+08.00) Taipei,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+09.00) Osaka / Sapporo / Tokyo,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+09.00) Seoul,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+09.00) Yakutsk,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+09.30) Adelaide,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+09.30) Darwin,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+10.00) Brisbane,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+10.00) Canberra / Melbourne / Sydney,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+10.00) Guam / Port Moresby,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+10.00) Hobart,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+10.00) Vladivostok,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+11.00) Magadan / Solomon Is. / New Calenodia,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+12.00) Auckland / Wellington,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+12.00) Fiji / Kamchatka / Marshall Is.,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=(GMT\+13.00) Nuku'alofa,cn=timezones,cn=config,cn=zimbra"
adding new entry "cn=mime,cn=config,cn=zimbra"
adding new entry "cn=message/rfc822,cn=mime,cn=config,cn=zimbra"
adding new entry "cn=text/html,cn=mime,cn=config,cn=zimbra"
adding new entry "cn=text/plain,cn=mime,cn=config,cn=zimbra"
adding new entry "cn=all,cn=mime,cn=config,cn=zimbra"
COMMAND: zmprov cs mail.dijital-web.com
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
COMMAND: zmprov cd dijital-web.com
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
COMMAND: zmprov mcf zimbraDefaultDomainName dijital-web.com
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
COMMAND: zmprov ca
admin@dijital-web.com ******** zimbraIsAdminAccount TRUE
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
COMMAND: id=`zmprov gs mail.dijital-web.com | grep zimbraId | awk '{print $2}'`; for i in `zmprov gc default | grep zimbraMailHostPool | sed 's/zimbraMailHostPool: //'`; do host="$host zimbraMailHostPool $i"; done; zmprov mc default $host zimbraMailHostPool $id
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
zmprov [cmd] [args ...]
CreateAccount(ca) {name@domain} {password} [attr1 value1 [attr2 value2...]]
DeleteAccount(da) {name@domain|id}
GetAccount(ga) {name@domain|id}
GetAllAccounts(gaa) [-v] [{domain}]
GetAllAdminAccounts(gaaa) [-v]
ModifyAccount(ma) {name@domain|id} [attr1 value1 [attr2 value2...]]
SetPassword(sp) {name@domain|id} {password}
AddAccountAlias(aaa) {name@domain|id} {alias@domain}
RemoveAccountAlias(raa) {name@domain|id} {alias@domain}
SetAccountCos(sac) {name@domain|id} {cos-name|cos-id}
SearchAccounts(sa) [-v] {ldap-query} [limit {limit}] [offset {offset}] [sortBy {attr}] [attrs {a1,a2...}] [sortAscending 0|1*] [applyCos [0|1*] [domain {domain}]
SearchGal(sg) {domain} {name}
RenameAccount(ra) {name@domain|id} {newName@domain}
CreateDomain(cd) {domain} [attr1 value1 [attr2 value2...]]
DeleteDomain(dd) {domain|id}
GetDomain(gd) {domain|id}
GetAllDomains(gad) [-v]
ModifyDomain(md) {domain|id} [attr1 value1 [attr2 value2...]]
CreateCos(cc) {name} [attr1 value1 [attr2 value2...]]
DeleteCos(dc) {name|id}
GetCos(gc) {name|id}
GetAllCos(gac) [-v]
ModifyCos(mc) {name|id} [attr1 value1 [attr2 value2...]]
RenameCos(rc) {name|id} {newName}
CreateServer(cs) {name} [attr1 value1 [attr2 value2...]]
DeleteServer(ds) {name|id}
GetServer(gs) {name|id}
GetAllServers(gas) [-v]
ModifyServer(ms) {name|id} [attr1 value1 [attr2 value2...]]
GetAllConfig(gacf)
GetConfig(gcf) {name}
ModifyConfig(mcf) attr1 value1 [attr2 value2...]
CreateDistributionList(cdl) {list@domain}
GetAllDistributionLists(gadl) [-v]
GetDistributionList(gdl) {list@domain|id}
DeleteDistributionList(ddl) {list@domain|id}
AddDistributionListMember(adlm) {list@domain|id} {member@domain}
RemoveDistributionListMember(rdlm) {list@domain|id} {member@domain}
exit (quit)
help (?)
COMMAND: /opt/zimbra/libexec/zmmtainit mail.dijital-web.com
COMMAND: zmlocalconfig -e av_notify_user=notify@mail.dijital-web.com
COMMAND: zmlocalconfig -e av_notify_domain=mail.dijital-web.com
COMMAND: zmlocalconfig -e snmp_notify=0
COMMAND: zmlocalconfig -e smtp_notify=0
COMMAND: zmlocalconfig -e snmp_trap_host=mail.dijital-web.com
COMMAND: zmlocalconfig -e smtp_source=none
COMMAND: zmlocalconfig -e smtp_destination=none
COMMAND: zmsnmpinit
creating /opt/zimbra/conf/swatchrc
COMMAND: zmprov ms mail.dijital-web.com zimbraServiceInstalled ldap zimbraServiceInstalled mailbox zimbraServiceInstalled mta zimbraServiceInstalled antivirus zimbraServiceInstalled antispam zimbraServiceInstalled snmp
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
COMMAND: zmprov ms mail.dijital-web.com zimbraServiceEnabled ldap zimbraServiceEnabled mailbox zimbraServiceEnabled mta zimbraServiceEnabled antivirus zimbraServiceEnabled antispam zimbraServiceEnabled snmp
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
COMMAND: zmlocalconfig -e zimbra_services="ldap mailbox mta antivirus antispam snmp"
COMMAND: zmcreatecert
** Creating CA private key
Generating a 1024 bit RSA private key
.....................................++++++
...................++++++
writing new private key to '/opt/zimbra/ssl/ssl/ca/ca.key'
-----
** Creating CA cert
Signature ok
subject=/C=US/ST=N/A/L=N/A/O=Zimbra Collaboration Suite/CN=mail.dijital-web.com
Getting Private key
** Importing CA
Certificate was added to keystore
keytool error: java.io.FileNotFoundException: /opt/zimbra/java/jre/lib/security/cacerts (Permission denied)
** Creating keystore
** Creating server cert request
** Signing cert request
Signature ok
subject=/C=US/ST=NA/L=NA/O=Zimbra/OU=Zimbra/CN=mail.dijital-web.com
Getting CA Private Key
Signature ok
subject=/C=US/ST=NA/L=NA/O=Zimbra/OU=Zimbra/CN=mail.dijital-web.com
Getting Private key
COMMAND: zmcertinstall mailbox
** Importing server cert
keytool error: java.lang.Exception: Failed to establish chain from reply
COMMAND: zmtlsctl https
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
COMMAND: zmcertinstall mta /opt/zimbra/ssl/ssl/server/smtpd.crt /opt/zimbra/ssl/ssl/ca/ca.key
** Importing server cert
COMMAND: zmlocalconfig -e ssl_allow_untrusted_certs=true
COMMAND: zmcontrol startup
Calling startup (mail.dijital-web.com)
perl /opt/zimbra/bin/zmmon &
Soap call failed: 500 Can't connect to localhost:7777 (connect: Connection refused) at /opt/zimbra/bin/zmcontrol line 230
COMMAND: zmlocalconfig -s > .localconfig.save.16282
COMMAND: zmprov gs mail.dijital-web.com > .zmprov.mail.dijital-web.com.save.16282
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
COMMAND: zmprov gacf mail.dijital-web.com > .zmprov.gacf.save.16282
ERROR: service.FAILURE (system failure: getDirectContext) (cause: javax.naming.CommunicationException mail.dijital-web.com:389)
Any suggestions?