Redmine

I have an installation problem, i didnt found how do it.
What can I do to make it work?

# rake db:migrate
rake/rdoctask is deprecated.  Use rdoc/task instead (in RDoc 2.4.2+)
WARNING: 'task :t, arg, :needs => [deps]' is deprecated.  Please use 'task :t, [args] => [deps]' instead.
    at /home/root_users/rhuliak/redminetrunk/lib/tasks/email.rake:170
rake aborted!
undefined method `name' for "actionmailer":String

Tasks: TOP => db:migrate => environment
(See full trace by running task with --trace)

# gem list

*** LOCAL GEMS ***

actionmailer (3.1.0, 2.3.11, 2.3.5)
actionpack (3.1.0, 2.3.11, 2.3.5)
activemodel (3.1.0)
activerecord (3.1.0, 2.3.11, 2.3.5)
activeresource (3.1.0, 2.3.11, 2.3.5)
activesupport (3.1.0, 2.3.11, 2.3.5)
arel (2.2.1)
bcrypt-ruby (3.0.0)
builder (3.0.0)
bundler (1.0.18)
daemon_controller (0.2.6)
erubis (2.7.0)
fastthread (1.0.7)
hike (1.2.1)
i18n (0.6.0, 0.4.2)
mail (2.3.0)
mime-types (1.16)
multi_json (1.0.3)
mysql (2.8.1)
passenger (3.0.9)
polyglot (0.3.2)
rack (1.3.2, 1.1.2, 1.1.0, 1.0.1)
rack-cache (1.0.3)
rack-mount (0.8.3)
rack-ssl (1.3.2)
rack-test (0.6.1)
rails (3.1.0, 2.3.11, 2.3.5)
railties (3.1.0)
rake (0.9.2, 0.8.7)
rdoc (3.9.4)
rubygems-update (1.8.10)
sprockets (2.0.0)
thor (0.14.6)
tilt (1.3.3)
treetop (1.4.10)
tzinfo (0.3.29)

#gem -v
1.8.10

sorry of my english