Error: while making installable of C# project
<p>I created a C# application(visual studio 2010) with Excel addin. It works 
fine. Now I created the setup for installable. It also works fine.
After installing the application, when I run it, I get error:</p>

<blockquote>
  <p>System.Deployment.Application.DeploymentDownloadException: 
  Downloading file:///C:/Program Files (x86)/MyApp/MyAppUpload.vsto did
  not succeed</p>
</blockquote>

<p>Why am I getting this error? Can anybody help me?
Thank you.</p>
