部署 64 位 win7 下的错误
启动 RAILS 出现以下错误，有高手解决下吗？
c:/RailsInstaller/Ruby1.9.3/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in require': 193: %1 不是有效的 Win32 应用程序。 - c:/RailsInstaller/Ruby1
.9.3/lib/ruby/1.9.1/i386-mingw32/digest/sha1.so (LoadError) fr
om c:/RailsInstaller/Ruby1.9.3/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:inrequire' fr
om c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler/runtime.rb:1:in <top (required)>' fr
om c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler.rb:126:inload' fr
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler.rb:110:in setup'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/bundler-1.0.22/lib/bundler/setup.rb:7:in'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:59:in require'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:59:inrescue in require'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:35:in require'
from E:/rabel/config/boot.rb:6:in'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in require'
from c:/RailsInstaller/Ruby1.9.3/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:inrequire'
from script/rails:5:in `'
建议单独安装Ruby 1.9.3p286和 DevKit-tdm-32-4.5.2-20111229-1559-sfx.exe，railsinstaller 版本有点旧，也许新版本已经解决了这个问题了。
C:\git>rails -v
Rails 3.2.8
C:\git>gem --version
1.8.24
C:\git>ruby -v
ruby 1.9.3p286 (2012-10-12) [i386-mingw32]
