Copied from the change log: * The Ruby Installer included and installed a copy of the ruby installer NSIS script and some (but not all) of the resources needed to build the installer. I removed this because it didn''t server any purpose (it was incomplete and people can get the ruby installer off of rubyforge if they ant it). * Fix the problem where "irb.bat", "erb.bat" and "rdoc.bat" had the wrong path in them. Curt