From: Brian Candler Date: 2009-05-28T00:02:59+09:00 Subject: Re: frozen string Look at rubyscript2exe-0.5.3.rb line 612 perhaps? At a guess, maybe it's doing something with $0. At some stage after 1.8.6p114, $0 was changed from a regular string to a frozen string. If that's your problem, try changing $0.replace("foo") to $0 = "foo" -- Posted via http://www.ruby-forum.com/.