Are you typing "ruby brute.rb"? That's what you need to type.
If this still doesn't work, give me a slightly fuller explanation of exactly what you're trying to do and I'll see if I can solve this for you.

Thanks again
Just done that and got this error no such file or directory
So i removed the "" from the save file and just saved as brute.rb
And now i get this error brute.rb:62in '
' : underfined method 'captures' for NilClass
Getting closer?
Cheers