title: ClickOnce Application Error: Deployment and application do not have matching security zones
body: <p>I am having trouble on ClickOnce Application with FireFox and Chrome in IE it works fine.
  the Detail Of exception is:</p>
  
  <pre><code>PLATFORM VERSION INFO
      Windows             : 6.1.7600.0 (Win32NT)
      Common Language Runtime     : 4.0.30319.239
      System.Deployment.dll       : 4.0.30319.1 (RTMRel.030319-0100)
      clr.dll             : 4.0.30319.239 (RTMGDR.030319-2300)
      dfdll.dll           : 4.0.30319.1 (RTMRel.030319-0100)
      dfshim.dll          : 4.0.31106.0 (Main.031106-0000)
  
  SOURCES
      Deployment url          : file:///C:/Users/ibz/Downloads/MyApp.application
  
  IDENTITIES
      Deployment Identity     : MyApp.application, Version=1.0.1.23, Culture=neutral, PublicKeyToken=0000000000000000, processorArchitecture=msil
  
  APPLICATION SUMMARY
      * Online only application.
      * Trust url parameter is set.
  ERROR SUMMARY
      Below is a summary of the errors, details of these errors are listed later in the log.
      * Activation of C:\Users\ibz\Downloads\MyApp.application resulted in exception. Following failure messages were detected:
          + Deployment and application do not have matching security zones.
  
  COMPONENT STORE TRANSACTION FAILURE SUMMARY
      No transaction error was detected.
  
  WARNINGS
      * The manifest for this application does not have a signature. Signature validation will be ignored.
  
  OPERATION PROGRESS STATUS
      * [2/10/2012 4:53:18 PM] : Activation of C:\Users\ibz\Downloads\MyApp.application has started.
      * [2/10/2012 4:53:18 PM] : Processing of deployment manifest has successfully completed.
      * [2/10/2012 4:53:18 PM] : Installation of the application has started.
  
  ERROR DETAILS
      Following errors were detected during this operation.
      * [2/10/2012 4:53:18 PM] System.Deployment.Application.InvalidDeploymentException (Zone)
          - Deployment and application do not have matching security zones.
          - Source: System.Deployment
          - Stack trace:
              at System.Deployment.Application.DownloadManager.DownloadApplicationManifest(AssemblyManifest deploymentManifest, String targetDir, Uri deploymentUri, IDownloadNotification notification, DownloadOptions options, Uri&amp; appSourceUri, String&amp; appManifestPath)
              at System.Deployment.Application.ApplicationActivator.DownloadApplication(SubscriptionState subState, ActivationDescription actDesc, Int64 transactionId, TempDirectory&amp; downloadTemp)
              at System.Deployment.Application.ApplicationActivator.InstallApplication(SubscriptionState&amp; subState, ActivationDescription actDesc)
              at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String&amp; errorPageUrl)
              at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)
  
  COMPONENT STORE TRANSACTION DETAILS
      No transaction information is available.
  </code></pre>
  
  <p>Please Help Me out on this problem.</p>