Windows Github安装错误：System.Net.WebException

安装时，我从日志文件中收到此错误。我尝试了类似问题的解决方案

ERROR DETAILS
Following errors were detected during this operation.
* [5/7/2013 8:19:29 PM] System.Deployment.Application.DeploymentDownloadException (Unknown subtype)
    - Downloading http://github-windows.s3.amazonaws.com/Application Files/GitHub_1_0_41_2/Images/App.ico.deploy did not succeed.
    - Source: System.Deployment
    - Stack trace:
        at System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(DownloadQueueItem next)
        at System.Deployment.Application.SystemNetDownloader.DownloadAllFiles()
        at System.Deployment.Application.FileDownloader.Download(SubscriptionState subState)
        at System.Deployment.Application.DownloadManager.DownloadDependencies(SubscriptionState subState, AssemblyManifest deployManifest, AssemblyManifest appManifest, Uri sourceUriBase, String targetDirectory, String group, IDownloadNotification notification, DownloadOptions options)
        at System.Deployment.Application.ApplicationActivator.DownloadApplication(SubscriptionState subState, ActivationDescription actDesc, Int64 transactionId, TempDirectory& downloadTemp)
        at System.Deployment.Application.ApplicationActivator.InstallApplication(SubscriptionState& subState, ActivationDescription actDesc)
        at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)
        at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)
    --- Inner Exception ---
    System.Net.WebException
    - The request was aborted: The operation has timed out.
    - Source: System
    - Stack trace:
        at System.Net.HttpWebRequest.GetResponse()
        at System.Deployment.Application.SystemNetDownloader.DownloadSingleFile(DownloadQueueItem next)