I am trying to upgrade a Zimbra installation and keep getting the following error. If it matters I am trying to convert from Network Edition to OS edition. The host operating system is SUSE 10. Does anybody have an idea as to what I can do to fix it?

Here is the output I am getting from the install script (I replaced all information contained in <>):
Setting defaults from saved config in /opt/zimbra/.saveconfig/config.save
   HOSTNAME=< hostname >
   LDAPHOST=< hostname >
   LDAPROOTPW=< ldap pass >
   LDAPZIMBRAPW=< ldap pass >
Restoring existing configuration file from /opt/zimbra/.saveconfig/config.save...Restoring backup schedule...done
Operations logged to /tmp/zmsetup.log.30441
Setting defaults...Setting defaults from existing config...Done
Upgrading from 4.5.0_BETA1_444 to 4.5.0_GA_612
Wed Feb  7 17:18:10 2007: Stopping zimbra services
Wed Feb  7 17:18:15 2007: Starting mysql
ERROR 1033 (HY000) at line 1: Incorrect information in file: './zimbra/config.frm'
Error while running '/opt/zimbra/bin/mysql --user=zimbra --password=<       sql pass                       > --database=zimbra --batch --skip-column-names'. at /opt/zimbra/libexec/scripts/Migrate.pm line 220.
Any help would be greatly appreciated.