无法打开mycard，求助

LoadError: cannot load such file – i18n
E:/[YGO][cardgame]/mycard-1.3.5-win32/mycard-1.3.5/ruby/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in require' E:/[YGO][cardgame]/mycard-1.3.5-win32/mycard-1.3.5/ruby/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in require’
lib/main.rb:17:in `’

本人是win7 64位系统，是否缺乏某些 运行环境软件？