I''m using Matsimitsu''s Barcode Generator: http://github.com/matsimitsu/barcode-generator and have installed: gbarcode (0.98.16), rmagick (2.12.2) and have installed the files to: Vendor/Plugins/ directory and successfully ran the rake barcode_setup command to create the public/images/barcodes dir. I Tried using the sample code: <%= barcode ''FJJ4JD''%> in one of my html.erb files, with the returned message: ------------------------------------------------------------------------------------------------------- NoMethodError in Inventories#show undefined method `barcode'' for #<ActionView::Base:0x105bb8838> Extracted source (around line #41): 38: <%=h @inventory.campus %> 39: </p> 40: 41: <%= barcode ''TEST1234''%> 42: 43: 44: <%= link_to ''Edit'', edit_inventory_path(@inventory) %> | RAILS_ROOT: /Users/justinz/barcode Application Trace | Framework Trace | Full Trace app/views/inventories/show.html.erb:41:in `_run_erb_47app47views47inventories47show46html46erb'' app/controllers/inventories_controller.rb:26:in `show'' ------------------------------------------------------------------------------------------------------- Did I install this incorrectly? Am I using this incorrectly? Any help would be GREATLY Appreciated Thank you in advance Google Ruby on Rails Talk Folks! JZ