running redcar 0.13 on windows 7 64bit

running redcar 0.13 on windows 7 64bit

Here's what I get when trying to run redcar 0.13 on windows 7 64 bit:
C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/lib/redcar.rb:32: Use RbConfig instead of obsolete and deprecated Config.
Redcar 0.13 ( i386-mingw32 )
javaw -Xbootclasspath/a:C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-jruby-0.1/vendor/jruby-complete-1.6.4.jar -Dfile.encoding=UTF8 -Xmx320m -Xss1024k -Djruby.memory.max=320m -Djruby.stack.max=1024k org.jruby.Main "C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/bin/redcar" --no-sub-jruby --ignore-stdin --start-time=1368
975786   && echo 'finished'
C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/lib/redcar/runner.rb:44:in `exec': No such file or directory - javaw -Xbootclasspath/a:C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-jruby-0.1/vendor/jruby-complete-1.6.4.jar -Dfile.encoding=UTF8 -Xmx320m -Xss1024k -Djruby.memory.max=320m -Djruby.stack.max=1024k org.jruby.Main "C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/bin/redcar" --no-sub-jruby --ignore-stdin --start-time=1368975786   && echo 'finished' (Errno::ENOENT)
        from C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/lib/redcar/runner.rb:44:in `block in run'
        from C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/lib/redcar/runner.rb:75:in `construct_command'
        from C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/lib/redcar/runner.rb:43:in `run'
        from C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/lib/redcar.rb:100:in `spin_up'
        from C:/RUBY193/lib/ruby/gems/1.9.1/gems/redcar-0.13/bin/redcar:27:in `<top (required)>'
        from C:/Ruby193/bin/redcar:23:in `load'
        from C:/Ruby193/bin/redcar:23:in `<main>'

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