IBM MQ SSL Connect with Standalone DLL

Dear Team,

Am connecting IBM MQ with the Standalone amqmdnetstd.dll, but with SSL am unable to establish the connection.

the properties which i used in the connection

Hashtable queueProperties = new Hashtable

{

{ MQC.HOST_NAME_PROPERTY, MQHost },

{ MQC.CHANNEL_PROPERTY, MQChannel },

{ MQC.PORT_PROPERTY, Convert.ToInt64(MQPort) },

{ MQC.SSL_CERT_STORE_PROPERTY, "*SYSTEM"},

{ MQC.SSL_CIPHER_SPEC_PROPERTY, MQCipherSuite },

{ MQC.CERT_LABEL_PROPERTY,"TestWebJob"} ///It is placed in cert store with same friendname i tried with another key "ibmwebspheremq" also.

};