In order to use git on my laptop (MS XPproSP3) I ended up installing the cygwin environment. I tried MSysGit but it failed to run and the maintainer was, shall we say, less than enthusiastic with my bug report. Now, everything works from the standard windows dos box. However, when I try and run a ruby utility such as gem, rake or rails from within the cygwin bash shell window then each gives the same style of error: $ which rails /cygdrive/c/usr/lib/ruby/bin/rails $ rails c:\usr\lib\ruby\bin\ruby.exe: No such file or directory -- /cygdrive/c/usr/lib/r uby/bin/rails (LoadError) $ $ which gem /cygdrive/c/usr/lib/ruby/bin/gem $ gem list c:\usr\lib\ruby\bin\ruby.exe: No such file or directory -- /cygdrive/c/usr/lib/r uby/bin/gem (LoadError) $ $ which rake /cygdrive/c/usr/lib/ruby/bin/rake $ rake c:\usr\lib\ruby\bin\ruby.exe: No such file or directory -- /cygdrive/c/usr/lib/r uby/bin/rake (LoadError) I am not having this problem with anything else and so I am first asking for help here since I expect the cygwin people will turn me to this forum in the end in any case. Any insight anyone can provide me as to what is going on here would be most appreciated. -- Posted via http://www.ruby-forum.com/.