From: Roger Pack Date: 2011-05-11T02:50:21+09:00 Subject: Re: rubygems-update 1.8.0 > After installing RubyGems 1.8.0 you will see deprecations when loading > your > exsting gems. Run `gem pristine --all --no-extensions` to regenerate > your > gem specifications safely. Also as note, after running the above command, I still get this message: NOTE: Gem::Specification#default_executable= is deprecated with no replacement. It will be removed on or after 2011-10-01. Gem::Specification#default_executable= called from C:/installs/Ruby187/lib/ruby/gems/1.8/specifications/ruby-prof-0.10.4.gemspec:10. So I guess it doesn't update the specs for outdated gems? Cheers! -r -- Posted via http://www.ruby-forum.com/.