Return of Reckoning

Error unpacking:
System.UnauthorizedAccessException: O acesso ao caminho 'C:\Users\Home\Documents\Warhammer Online - Age of Reckoning\ICSharpCode.SharpZipLib.dll' foi negado.
em System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
em 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, Boolean useLongPath, Boolean checkHost)
em System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
em RoRLauncher.MainWindow.Unpack(String fileName)

Error Downloading updater:
System.UnauthorizedAccessException: O acesso ao caminho 'C:\Users\Home\Documents\Warhammer Online - Age of Reckoning\RoRLauncher.exe' foi negado.
em System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
em 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, Boolean useLongPath, Boolean checkHost)
em System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
em RoRUpdater.MainWindow.TOvLeHEovEOEDU5LuF(Object , FileMode , FileAccess )
em RoRUpdater.MainWindow.shftYlo7M(Object , DownloadDataCompletedEventArgs )