GetText demo blog app: script/server >> permission denied!

Hi all

I copied the demo application from the
/usr/lib/ruby/gems/1.8/gems/gettext-1.1.0/samples/rails/ folder into my
work folder. I tried to start its server, but I got the message
“Permission denied”! What’s wrong there? Any problems with file
permissions? I’m very new to UNIX, so I can’t help myself… I’m working
on Mac OS X Tiger.

Thanks for help,
Josh