When I try to install net/ssh and want to configure it so that the installed files go to a different directory than the default one, setup.rb --help suggests to use the switch --prefix. But this doesn''t work: Example for ruby running under cygwin $ ruby setup.rb --prefix=$RUBYLIB config unknown global option ''--prefix=/cygdrive/c/rubymod'' Example for jruby running under native Windows: H:\dl\lang\net-ssh-1.1.1>jruby setup.rb --prefix=C:\rubymodw config unknown global option ''--prefix=C:\rubymodw'' Ronald -- Ronald Fischer <ronald.fischer at venyon.com> Phone: +49-89-452133-162