工程师站向操作员站下载程序后 工程师站本身出现 An error occurred while downloading to the target system !!!
然后在操作员站中点开传输过来的程序是，WINCC出现以下状况
WinCC explorer - Server not available
The configured server is not available.
Do you want to open the project using the local computer as the server

迫切希望各位大侠给予指点！！！！