title: Add Reference Projects Blank Visual Studio 2013
body: <p>I'm using an SDK that I downloaded to develop an app in MSVS 2013. </p>
  
  <p>When I try to build my project I get <code>error LNK2019: unresolved external symbol _SecuAPI_Init@4 referenced in function _main    D:\Documents\Visual Studio 2013\Projects\Lola\Lola\Main.obj Lola</code></p>
  
  <p>After searching Google and the MDN I've narrowed down that I'm either using reference when I shouldn't or I've not linked the project correctly. I've looked through my code and I think it's the latter unless I'm missing something. The Docs that came with the SDK aren't clear about what to link or how to add the SDK to a project. I'm not sure if I need to add the .dll s to the project folder for the to show up under references or what.</p>
  
  <p>I am planning on distributing this to other computers and I believe the licencing says it's okay to have the files on other computers for free.</p>
  
  <p>I added the paths to the downloaded .lib files and inc files under Project->Properties->Linker->Additional Library Directories and Project->Properties->C/C++->Additional Include Directories respectively.</p>
  
  <p>The project also came with dll files and I have done nothing with them. I tried going to Project->References->Add New Reference-Projects but nothing shows up to select.</p>