[Rails] install error for rails-widgets

When i am trying to install the rails-widgets on windows vista from http://wiki.github.com/paolodona/rails-widgets location I get an error. Please help. cd myrails-app ruby script/plugin install git://github.com/paolodona/rails-widgets.git rake widgets:setup following is the error

[Rails] Re: install error for rails-widgets

Did you omit this output from your mail message or what? Was any output produced when you ran the install? On Apr 14, 2:05 pm, nmt999 nmt...@yahoo.com wrote: When i am trying to install the rails-widgets on windows vista fromhttp://wiki.github.com/paolodona/rails-widgetslocation I get