It was also my problem to not to be able to continue with old tutorials to make nice scaffold thing, so i searched and found the solution and they say this method is nicer than earlier one. Actually since i dont know the earlier version it doesn’t matter for me, but i share here how i could proceed with scaffold… here you are.

rails -d mysql my_inventions
mysqladmin -u root --password=my_pass create my_inventions_development
cd my_inventions
mate .

» Weiterlesen: a humble tutorial for Rails 2.0 with new SCAFFOLD