我帮你写了个程序,你可以试试,在这里下载http://www.soeasy.net.cn/pickDownAction.do?filePath=%2F36%2Fsy0116%2Fmirror%2F%7B3276E897-5CB1-42A2-8AB9-6461571C7427%7D%2F%E6%88%91%E7%9A%84%E5%85%AC%E6%96%87%E5%8C%85%2Fmy%2Fsetwin1.exe&releaseid=1381179