Redmine

I get the error:

no such file to load -- bundler/setup

You can see the next image atachment.

However my bundle is installed fine. If I run from redmine/config/ the command

 bundle install --without development test postgresql sqlite

I get:

Using rake (10.0.3) 
Using i18n (0.6.1) 
Using multi_json (1.5.0) 
Using activesupport (3.2.11) 
Using builder (3.0.0) 
Using activemodel (3.2.11) 
Using erubis (2.7.0) 
Using journey (1.0.4) 
Using rack (1.4.4) 
Using rack-cache (1.2) 
Using rack-test (0.6.2) 
Using hike (1.2.1) 
Using tilt (1.3.3) 
Using sprockets (2.2.2) 
Using actionpack (3.2.11) 
Using mime-types (1.19) 
Using polyglot (0.3.3) 
Using treetop (1.4.12) 
Using mail (2.4.4) 
Using actionmailer (3.2.11) 
Using arel (3.0.2) 
Using tzinfo (0.3.35) 
Using activerecord (3.2.11) 
Using activeresource (3.2.11) 
Using coderay (1.0.8) 
Using rack-ssl (1.3.3) 
Using json (1.7.6) 
Using rdoc (3.12) 
Using thor (0.17.0) 
Using railties (3.2.11) 
Using jquery-rails (2.0.3) 
Using mysql2 (0.3.11) 
Using net-ldap (0.3.1) 
Using ruby-openid (2.1.8) 
Using rack-openid (1.3.1) 
Using bundler (1.2.3) 
Using rails (3.2.11) 
Using rmagick (2.13.1) 
Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed.

I have installed redmine with ubuntu 12 last version and is working fine, but with ubuntu 10.04 I get this error

This is my ruby -v:

ruby 1.9.3p374 (2013-01-15 revision 38858) [i686-linux]

This is my rails -v:

Rails 3.2.11

Where is the problem?

Thank you!