Rails 2.3


I've been looking on the Internet for how to use libxml within Rails. What I'm seeing is a little confusing. If you install the libxml gem, will Rails automatically use that because its installed or do you have to explicitly set libxml to be the default after you've installed it?

This posting


Says to set this in the environment file.

   1.       ActiveSupport::XmlMini.backend = 'LibXML'

But when I do that my app crashes. Anyone have any experience with this?