Problema al ejecutar el comando ruby script/server

mi problema es el siguiente cuando corro el comando ruby script/server
me manda el siguiente error

C:\ecole>ruby script/server
=> Booting WEBrick…
./script/…/config/…/vendor/rails/activesupport/lib/active_support/core_ext/mod
ule/aliasing.rb:28:in alias_method': undefined methodlabel’ for class
Action View::Helpers::FormBuilder' (NameError) from ./script/../config/../vendor/rails/activesupport/lib/active_support /core_ext/module/aliasing.rb:28:inalias_method_chain’
from
C:/Ruby/lib/ruby/gems/1.8/gems/gettext-1.93.0/lib/gettext/rails.rb:
317
from
C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:in ge m_original_require' from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:32:inre
quire’
from
./script/…/config/…/vendor/rails/activesupport/lib/active_support
/dependencies.rb:474:in require' from ./script/../config/../vendor/rails/activesupport/lib/active_support /dependencies.rb:331:innew_constants_in’
from
./script/…/config/…/vendor/rails/activesupport/lib/active_support
/dependencies.rb:474:in require' from ./script/../config/../vendor/plugins/gettext/lib/gettext_plugin.rb: 7 ... 27 levels... from ./script/../config/../vendor/rails/railties/lib/commands/server.rb: 39 from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:inge
m_original_require’
from
C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in `re
quire’
from script/server:3

de antemano agradezco mucho la ayuda que me pudieran prestar

No soy un experto en el tema, yo uso Instant raisl, una aplicacion para
windows que incluye todo lo necesario. Tan solo tengo que colocarme en
el directorio de mi proyecto y ejecutar la linea ruby script/server.

Supongo que tu directorio de trabajo sera ecole, verdad?

Por cierto podrias decir que SO estas gastando y que te has instalado,
quizas asi la gente te podra yudar mejor.

Saludos