DownloadManager Information: 0 : Product manager downloading: https://go.microsoft.com/fwlink/?LinkId=158722
DownloadManager Error: 0 : Error downloading product file: 'System.InvalidOperationException: Url 'https://www.microsoft.com/web/webpi/2.0/WebProductList.xml' returned HTTP status code: 407
at Microsoft.Web.PlatformInstaller.ManagedWinInet.OpenUrlAndFollowRedirects(Uri& uri, IntPtr& hInetFile, String headers)
at Microsoft.Web.PlatformInstaller.ManagedWinInet.DownloadFile(Uri uri, String fileName, String& contentDispositionFileName)
at Microsoft.Web.PlatformInstaller.ProductManager.DownloadFile(Uri url, String cacheFileLocation, DateTime productFileLastModified)
at Microsoft.Web.PlatformInstaller.ProductManager.Load(Uri productFileUrl, Boolean filterByArchitectureAndOS, Boolean loadEnclosures, Boolean useCachedVersion, String cacheDirectory, Architecture architecture, Int32 majorOS, Int32 minorOS, Int32 majorSP, Int32 minorSP, Int32 osType)
DownloadManager Information: 0 : Product manager downloading: https://go.microsoft.com/fwlink/?LinkId=158722
DownloadManager Information: 0 : Product manager downloading: https://go.microsoft.com/fwlink/?LinkId=158722
DownloadManager Error: 0 : WebClient download error: System.Net.WebException: The remote server returned an error: (407) Proxy Authentication Required.
at System.Net.WebClient.DownloadFile(Uri address, String fileName)
at Microsoft.Web.PlatformInstaller.ProductManager.WebClientDownloadFile(Uri url, String cacheFileLocation)
DownloadManager Error: 0 : Error getting updated product file: 'System.InvalidOperationException: Url 'https://www.microsoft.com/web/webpi/2.0/WebProductList.xml' returned HTTP status code: 407
at Microsoft.Web.PlatformInstaller.ManagedWinInet.OpenUrlAndFollowRedirects(Uri& uri, IntPtr& hInetFile, String headers)
at Microsoft.Web.PlatformInstaller.ManagedWinInet.DownloadFile(Uri uri, String fileName, String& contentDispositionFileName)
at Microsoft.Web.PlatformInstaller.ProductManager.DownloadFile(Uri url, String cacheFileLocation, DateTime productFileLastModified)
at Microsoft.Web.PlatformInstaller.ProductManager.Load(Uri productFileUrl, Boolean filterByArchitectureAndOS, Boolean loadEnclosures, Boolean useCachedVersion, String cacheDirectory, Architecture architecture, Int32 majorOS, Int32 minorOS, Int32 majorSP, Int32 minorSP, Int32 osType)'
DownloadManager Error: 0 : Error loading product file: System.InvalidOperationException: Url 'https://www.microsoft.com/web/webpi/2.0/WebProductList.xml' returned HTTP status code: 407
at Microsoft.Web.PlatformInstaller.ProductManager.Load(Uri productFileUrl, Boolean filterByArchitectureAndOS, Boolean loadEnclosures, Boolean useCachedVersion, String cacheDirectory, Architecture architecture, Int32 majorOS, Int32 minorOS, Int32 majorSP, Int32 minorSP, Int32 osType)
at Microsoft.Web.PlatformInstaller.ProductManager.Load(Uri productFileUrl, Boolean filterByArchitectureAndOS, Boolean loadEnclosures, Boolean useCachedVersion, String cacheDirectory)
at Microsoft.Web.PlatformInstaller.ProductServiceImpl.LoadProducts(String[] feeds)