root@r19677:~# /var/lib/gems/1.8/gems/typo-5.4.4/bin/typo install /var/nginx/typo/cga.cx/ database=postgresql db_user=typo_cga db_name=typo_cga db_host=localhost db_password=passwd
 Installing typo 5.4.4
 Stopping Typo
 Backing up to /var/nginx/typo/cga.cx/db/backup/backup-20100516-1155.yml
 Checking for existing Typo install in /var/nginx/typo/cga.cx
 Reading files from /var/lib/gems/1.8/gems/typo-5.4.4
 copying rails 2.3.5 to /var/nginx/typo/cga.cx/vendor/rails/railties
 copying activesupport 2.3.5 to /var/nginx/typo/cga.cx/vendor/rails/activesupport
 copying activerecord 2.3.5 to /var/nginx/typo/cga.cx/vendor/rails/activerecord
 copying actionpack 2.3.5 to /var/nginx/typo/cga.cx/vendor/rails/actionpack
 copying actionmailer 2.3.5 to /var/nginx/typo/cga.cx/vendor/rails/actionmailer
 Making scripts executable
 Checking database
 Database exists, preparing for upgrade
 Migrating Typo's database to newest release
rake aborted!
undefined method `reenable' for <Rake::Task db:schema:dump => [environment]>:Rake::Task

(See full trace by running task with --trace)
/var/lib/gems/1.8/gems/typo-5.4.4/bin/typo:88:in `migrate': Migration failed (RailsInstaller::InstallFailed)
        from /var/lib/gems/1.8/gems/rails-app-installer-0.2.0/lib/rails-installer.rb:689:in `in_directory'
        from /var/lib/gems/1.8/gems/typo-5.4.4/bin/typo:82:in `migrate'
        from /var/lib/gems/1.8/gems/rails-app-installer-0.2.0/lib/rails-installer.rb:217:in `install_sequence'
        from /var/lib/gems/1.8/gems/rails-app-installer-0.2.0/lib/rails-installer.rb:192:in `install'
        from /var/lib/gems/1.8/gems/rails-app-installer-0.2.0/lib/rails-installer/commands.rb:95:in `command'
        from /var/lib/gems/1.8/gems/rails-app-installer-0.2.0/lib/rails-installer.rb:646:in `execute_command'
        from /var/lib/gems/1.8/gems/typo-5.4.4/bin/typo:122