Can someone help me out? I tried insalling the widgets from http://github.com/paolodona/rails-widgets/wikis and follow the documentation to install the widget. It seems really easy the steps are as follows:

$ cd your-rails-app
$ ruby script/plugin install git://github.com/paolodona/rails-widgets.git
$ rake widgets:setup

How much more simple can it be right?  Well, unfortunately, i tried that and for the third step in the 'rake' compilation I get the following error:

c:\rubydev\ch11\ajax>rake widgets:setup
(in c:/rubydev/ch11/ajax)
rake aborted!
Don't know how to build task 'widgets:setup'

(See full trace by running task with --trace)

I also tried 'ruby scripts\plugin install widgets' which seemed to work but no package installed because i tried to do 'ruby scripts\generate tabnav new' and the programs complains that there is no "tabnav" generator.  Can someone make sense of this and help me out? Also, could you also provide the manual solution of how to install?  The files are located at: http://github.com/paolodona/rails-widgets.git/ and it would be more work but at least I would be able to use the packages.  If you know how to manually install these files, could you please provide step-by-step solutions.

Thank You!
Jon