Eric Hodel <drbrain / segment7.net> wrote: > If you have a recent version of RubyGems (0.8.5 or later), then all > you need to do is: > > $ gem update --system # you might need to be admin/root > $ gem pristine --all # ... here too i had a gem version 0.9.0 and got an error while the last line : $ sudo gem pristine --all ERROR: While executing gem ... (RuntimeError) Unknown command pristine what to do ? -- Artaban de MñÅñÆ