title: RUBY ON RAILS - "msvcrt-ruby18.dll was not found" with Ruby
body: <p>i am using:
  windows 7
  rails 3.0</p>
  
  <p>whenever i try to run rake db:migrate. i get the following error in popup...</p>
  
  <p><em>This application has failed to start because msvcrt-ruby18.dll was not found. Re-installing the application may fix the problem.</em></p>
  
  <p>need help here..
  thnx..</p>