title: GetTempFileName not working in silverlight out-of-browser
body: <p>I have a Silverlight application that runs out-of-browser. I was previously able to get the statement Path.GetTempFileName to work when I run out-of-browser but not when running locally. Now this is failing out-of-browser also.
  I am getting this error<br>
  Message
  File operation not permitted. Access to path '' is denied.</p>
  
  <p>I am editing this because I have new information. I have another application which is very similar where I am not getting the problem. That is Path.GetTempFileName works fine. I cannot see any differences between the applications.</p>
  
  <p>I need some hints as to what could be different between the two application. I am running both locally in debug.</p>