title: Redmine on windows + IIS + mssql server installation
body: <p>I'm trying to install Redmine on Windows + IIS + mssql server, but i get some errors. I found manual on Github, but it is on Russian and its only manual that I found. And going step by step by this manual I was trying to install Redmine on my computer but got error on trying to create tables in my DB:
  "TinyTds::Error: Unable to connect: Adaptive Server is unavailable or does not exist"</p>
  
  <p>Can someone help me with this problem?
  Or maybe there is another <strong>free</strong> Project management system for over 50 active users?</p>
  
  <p>Thanks!</p>
  
  <p>P.S.
  Link on manul:
  <a href="https://gist.github.com/sergey-egv/93aa13ada9c8053b6531184967a4b208" rel="nofollow noreferrer">https://gist.github.com/sergey-egv/93aa13ada9c8053b6531184967a4b208</a></p>