root@lockley:~# /var/lib/gems/1.8/bin/typo install /srv/d_lockley/www/gandi.ptitoliv.net/htdocs/
 Installing typo 4.1.1
 Stopping Typo
 Checking for existing Typo install in /srv/d_lockley/www/gandi.ptitoliv.net/htdocs
 Reading files from /var/lib/gems/1.8/gems/typo-4.1.1
 copying rails 2.0.2 to /srv/d_lockley/www/gandi.ptitoliv.net/htdocs/vendor/rails/railties
 copying activesupport 2.0.2 to /srv/d_lockley/www/gandi.ptitoliv.net/htdocs/vendor/rails/activesupport
 copying activerecord 2.0.2 to /srv/d_lockley/www/gandi.ptitoliv.net/htdocs/vendor/rails/activerecord
 copying actionpack 2.0.2 to /srv/d_lockley/www/gandi.ptitoliv.net/htdocs/vendor/rails/actionpack
 copying actionmailer 2.0.2 to /srv/d_lockley/www/gandi.ptitoliv.net/htdocs/vendor/rails/actionmailer
 Making scripts executable
 Checking database
 Database exists, preparing for upgrade
 Migrating Typo's database to newest release
rake aborted!
Don't know how to build task 'migrate'

(See full trace by running task with --trace)
/var/lib/gems/1.8/gems/rails-app-installer-0.2.0/lib/rails-installer.rb:530: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/rails-app-installer-0.2.0/lib/rails-installer.rb:528: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-4.1.1/bin/typo:38
        from /var/lib/gems/1.8/bin/typo:16:in `load'
        from /var/lib/gems/1.8/bin/typo:16