Please help:Can't initialize a new Rails application within the directory of another

Rails
#1

I have just install Netbeans 7.0.
then install the plugins.
But when I create a rails project I get the following errors:
Can’t initialize a new Rails application within the directory of
another, please change to a non-Rails directory first.
Type ‘rails’ for help.

#2

“Can’t initialize a new Rails application within the directory of
another”

You’re trying to create Rails project through Netbeans and specifying
a path to an existing Rails project. If you want, kinda, import the
existing Rails project to Netbeans, you should choose to create “New
Rails project with existing sources” or something like that.