some additional information below:
Release 5.0.8_GA_2462.UBUNTU6 UBUNTU6
zimbra@zimbra2:~$ zmcontrol start
Host zimbra2.allved.com
Starting ldap...Done.
Starting logger...Done.
Starting mailbox...Done.
Starting antispam...Done.
Starting antivirus...FAILED
amavisd already running: pid 8708
ClamAV update process started at Sat Nov 8 08:50:16 2008
WARNING: Your ClamAV installation is OUTDATED!
WARNING: Local version: 0.93.1 Recommended version: 0.94.1
DON'T PANIC! Read
Clam AntiVirus
Downloading main-47.cdiff [100%]
Downloading main-48.cdiff [100%]
Downloading main-49.cdiff [100%]
main.cld updated (version: 49, sigs: 437972, f-level: 35, builder: sven)
WARNING: Your ClamAV installation is OUTDATED!
WARNING: Current functionality level = 31, recommended = 35
DON'T PANIC! Read
Clam AntiVirus
WARNING: getfile: daily-7359.cdiff not found on remote server (IP: 65.120.238.5)
WARNING: getpatch: Can't download daily-7359.cdiff from db.us.clamav.net
WARNING: getfile: daily-7359.cdiff not found on remote server (IP: 208.72.56.53)
WARNING: getpatch: Can't download daily-7359.cdiff from db.us.clamav.net
clamd failed to start
Starting snmp...Done.
Starting spell...Done.
Starting mta...Done.
Starting stats...Done.
zimbra@zimbra2:~$
zimbra@zimbra2:~$ zmcontrol status
Host zimbra2.allved.com
antispam Running
antivirus Running
ldap Running
logger Running
mailbox Stopped
mysql.server is not running
zmmailboxdctl is not running
mta Running
snmp Running
spell Running
stats Stopped
zimbra@zimbra2:~$ mysql.server restart
mysqld not running: no pid in '/opt/zimbra/db/mysql.pid'
zimbra@zimbra2:~$ mysql.server start
zimbra@zimbra2:~$ mysql.server status
mysql is not running
zimbra@zimbra2:~$