I had a similar issue that was resolved by closing all firefox widows before installing.
On Jul 17, 5:32 am, Gene N Tonyc <[email protected]> wrote: > Ihad Gears installed since I activated offline access for gmail. > Having upgraded to Firefox 3.5, Gears (0.5.2.3) was marked as not > being compatible with Firefox 3.5. When trying to reactivate offline > gmail, was advised that Gears was required - but the download fails > (Cannot start application. Cannot complete download - with the log > file saying: > > "ERROR DETAILS > Following errors were detected during this operation. > * [16/07/2009 20:14:42] > System.Deployment.Application.DeploymentDownloadException (Unknown > subtype) > - Downloading file:///C:/Documents and Settings/me/My > Documents/@dnl/ > Downloads/clickonce_bootstrap.exe.manifest 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.DownloadManifestAsRawFile > (Uri& sourceUri, String targetPath, IDownloadNotification > notification, DownloadOptions options, ServerInformation& > serverInformation) > at > System.Deployment.Application.DownloadManager.DownloadManifest > (Uri& sourceUri, String targetPath, IDownloadNotification > notification, DownloadOptions options, ManifestType manifestType, > ServerInformation& serverInformation) > at > System.Deployment.Application.DownloadManager.DownloadApplicationManifest > (AssemblyManifest deploymentManifest, String targetDir, Uri > deploymentUri, IDownloadNotification notification, DownloadOptions > options, Uri& appSourceUri, String& appManifestPath) > 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 > - Could not find file 'C:\Documents and Settings\dlogue\My > Documents > \...@dnl\downloads\clickonce_bootstrap.exe.manifest'. > - Source: System > - Stack trace: > at > System.Net.FileWebRequest.EndGetResponse(IAsyncResult > asyncResult) > at System.Net.FileWebRequest.GetResponse() > at > System.Deployment.Application.SystemNetDownloader.DownloadSingleFile > (DownloadQueueItem next) > --- Inner Exception --- > System.Net.WebException > - Could not find file 'C:\Documents and Settings\me\My > documen...@dnl > \Downloads\clickonce_bootstrap.exe.manifest'. > - Source: System > - Stack trace: > at System.Net.FileWebResponse..ctor(FileWebRequest > request, Uri > uri, FileAccess access, Boolean asyncHint) > at > System.Net.FileWebRequest.GetResponseCallback(Object state) > --- Inner Exception --- > System.IO.FileNotFoundException > - Could not find file 'C:\Documents and Settings\me\My > documen...@dnl > \Downloads\clickonce_bootstrap.exe.manifest'. > - Source: mscorlib > - Stack trace: > at System.IO.__Error.WinIOError(Int32 errorCode, > String > maybeFullPath) > at System.IO.FileStream.Init(String path, FileMode > mode, FileAccess > access, Int32 rights, Boolean useRights, FileShare share, Int32 > bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String > msgPath, Boolean bFromProxy) > at System.IO.FileStream..ctor(String path, FileMode > mode, > FileAccess access, FileShare share, Int32 bufferSize, FileOptions > options, String msgPath, Boolean bFromProxy) > at System.Net.FileWebStream..ctor(FileWebRequest > request, String > path, FileMode mode, FileAccess access, FileShare sharing, Int32 > length, Boolean async) > at System.Net.FileWebResponse..ctor(FileWebRequest > request, Uri > uri, FileAccess access, Boolean asyncHint)" > > Is this a Firefox prob or a Gears one?
