title: How to build/deploy project that requires multiple versions of the same assembly?
body: <p>I am working on a project that uses conflict.dll version 6.2, but the project also uses helper.dll that uses conflict.dll version 5.8.</p>
  
  <p>I could install 6.2 and 5.8 into the GAC, but I'ld like to have this project xcopy deployable. I believe .net will search for the assemblies in the application bin directory like so:
  \bin\conflict.dll (6.2)
  \bin\5.8\conflict.dll (5.8)</p>
  
  <p>But at this point, how do I add a reference to both versions of conflict.dll in the project, and then how do I make sure the old conflict.dll deploys to \bin\5.8? Do I create a build action or is there another way?</p>
  
  <p>Thanks</p>