title: ASP .NET Development Server not serving everything all the time
body: <p>I'm using Visual Studio 2005 on a Windows XP SP3 machine and recently have come accross a some what strange issue.</p>
  
  <p>I have a C# and ASP.NET project that runs fine when on the team test server and using IIS locally on my own machine. However, running it using the in-built Visual Studio ASP.NET Development server it doesn't seem to serve all the images/scripts/css files all of the time. When I load a page one time images A, B and C will be missing and I may get a system (sub-package) error however loading it again all those images will be there and the sub-package will work but a CSS, a script or any other image file may be missing.</p>
  
  <p>The Windows event application log seems to show occasionally the missing files will be logged but this isn't consistent either.</p>