> 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So I guess it doesn't update the specs for outdated gems?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

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