/console 参数将在效来的版本中失效,改为/admin参数,
另外就是IMsRdpClientAdvancedSettings接口属性ConnectToServerConsole 改为:IMsRdpClientAdvancedSettings6.ConnectToAdministerServer
ref http://blogs.technet.com/askperf/archive/2008/01/04/mstsc-exe-no-more-console-switch-in-rdc-6-1.aspx