Hello Balachandar
thanks for your kindly reply and comments, I copied part of log files from streaming server as below.
2014-02-06 13:25:57 WARN [3264] SrvBackendProxy,moveLocalToFront#327| Using local DA 10.19.26.37
2014-02-06 13:25:57 ERROR [3264] LicenseControl,LicenseControl::LicenseAutomatic::licenseExpired#701| current:
2014-02-06 13:25:57, expires: 2013-10-11 19:30:01
2014-02-06 13:25:57 ERROR [3264] LicenseControl,LicenseControl::LicenseAutomatic::CheckLicense#742| License has expired,server cannot start
2014-02-06 13:25:57 ERROR [3264] ServerLifecycle,USM::Server::initializeServer#154| Failed to acquire license for server, error# 71
2014-02-06 13:25:57 ERROR [3264] ServerLifecycle,ServerFunctions::startServer#71| Failed to initialize service, stopping ASWEStreamingServer
Please let me know if you need more informaiton. thanks.