Application_helpers, gems and paypal

Hi I’m trying to use the paypal ipn gem in my app but rails can’t seem
to find it. I installed using gems and it is listed as being installed.
I followed the documenation and put include Paypal::Helpers in my
application_helpers.rb but as soonas i try to use <%= paypal_form_tag
%> i get

undefined local variable or method `paypal_form_tag’ for

Extracted source (around line #24):

24: <%= paypal_form_tag %>

Is there something else i have to do in my rails app to use a gem? I
restarted my server, not sure what else to do…

any ideas?


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