I am having similar problems as yours but got no ideas. And I am recommended to use this .net datamatrix generator freeware: http://www.businessrefinery.com/products/barcode_net/net_barcode_generator.html However, I don't think my problem will be solved by this one. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/59276a49abc51259e117eacaea14290a%40ruby-forum.com. For more options, visit https://groups.google.com/d/optout.