middleman/middleman — Issue #301: `middleman --help` fails on Windows
Author: klauern
Created: 2012-03-05 14:22:23+00:00
State: open

I did a 'gem install' on Windows and got this error:

```
C:\
> middleman --help
C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:1626:in `raise_if_conflicts': Unable to activate sinatra-1.3.2, because rack-1.3.5 conflicts with rack (>= 1.3.6, ~> 1.3) (Gem::LoadError)
from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:741:in `activate'
from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:51:in `block in require'
from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:50:in `each'
from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:50:in `require'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/middleman-2.0.14-x86-mingw32/lib/middleman.rb:59:in `'
from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from C:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/middleman-2.0.14-x86-mingw32/bin/middleman:51:in `start_cli!'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/middleman-2.0.14-x86-mingw32/bin/middleman:72:in `'
from C:/Ruby193/bin/middleman:19:in `load'
from C:/Ruby193/bin/middleman:19:in `

'
```

found a similar one (#233), however, I did'nt install the `--pre` version. Also, since `rbenv`, `rvm`, etc. are not available for Windows, I can't isolate it to make it work.