If you get an error like this:
Unable to launch /home/bruce/Projects/myproject/tmp/capybara/capybara-201110311210111407691101.html
... update your launchy
gem. It failed for us in version 0.4.x. We could fix the issue by upgrading to 2.0.5.
Posted by Henning Koch to makandra dev (2011-10-31 14:16)