Ruby DevKit 설치시 오류 메시지가 발생했습니다.

Question

Ruby 2.0을 Windows Ruby Installer (rubyinstaller-2.0.0-p481-x64)와 함께 설치하고 DevKit (DevKit-mingw64-64-4.7.2-20130224-1432-sfx) 공백없이 폴더에 하지만 루비 dk.rb 초기화를 실행할 때 나는 그 메시지를 가지고 ???

C:\devkit>ruby dk.rb init 

C:/Ruby/lib/ruby/2.0.0/win32/registry.rb:172:in 'find': unknown encoding name - CP720 (ArgumentError) 
    from C:/Ruby/lib/ruby/2.0.0/win32/registry.rb:172:in 'initialize' 
    from C:/Ruby/lib/ruby/2.0.0/win32/registry.rb:231:in 'exception' 
    from C:/Ruby/lib/ruby/2.0.0/win32/registry.rb:231:in 'raise' 
    from C:/Ruby/lib/ruby/2.0.0/win32/registry.rb:231:in 'check' 
    from C:/Ruby/lib/ruby/2.0.0/win32/registry.rb:254:in 'OpenKey' 
    from C:/Ruby/lib/ruby/2.0.0/win32/registry.rb:385:in 'open' 
    from C:/Ruby/lib/ruby/2.0.0/win32/registry.rb:496:in 'open' 
    from dk.rb:116:in 'block in scan_for' 
    from dk.rb:114:in 'each' 
    from dk.rb:114:in 'scan_for' 
    from dk.rb:136:in 'block in installed_rubies' 
    from dk.rb:136:in 'collect' 
    from dk.rb:136:in 'installed_rubies' 
    from dk.rb:144:in 'init' 
    from dk.rb:311:in 'run' 
    from dk.rb:330:in '<main>' 

Answer 1

C:\DevKit> chcp 1252 
    C:\DevKit> ruby dk.rb init