RVM no such file to load

Hi,
I installed rvm recently I have a problem when I launch the rails 3
console ( or rails 3 app) it doen’t find my gems.

Here is my console:

Loading development environment (Rails 3.0.3)
ree-1.8.7-2011.03 :001 > require “rubygems”
=> nil
ree-1.8.7-2011.03 :002 > require “simple-rss”
LoadError: no such file to load – simple-rss
from
/Users/me/.rvm/gems/ree-1.8.7-2011.03@rails3/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:in
require' from /Users/me/.rvm/gems/ree-1.8.7-2011.03@rails3/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:inrequire’
from
/Users/me/.rvm/gems/ree-1.8.7-2011.03@rails3/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:225:in
load_dependency' from /Users/me/.rvm/gems/ree-1.8.7-2011.03@rails3/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:596:innew_constants_in’
from
/Users/me/.rvm/gems/ree-1.8.7-2011.03@rails3/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:225:in
load_dependency' from /Users/me/.rvm/gems/ree-1.8.7-2011.03@rails3/gems/activesupport-3.0.3/lib/active_support/dependencies.rb:239:inrequire’
from (irb):2
ree-1.8.7-2011.03 :003 > require “whenever”
=> nil
ree-1.8.7-2011.03 :004 >

I first try to require the simple-rss gem and it doens’t work and then I
try to require whenever gem and it works. Both gem are installed. Why do
I get this error with simple-rss (or other gems)?

Greg