diff --git a/slsReceiverSoftware/src/UDPStandardImplementation.cpp b/slsReceiverSoftware/src/UDPStandardImplementation.cpp
index 37e7c7406..e43d253bd 100644
--- a/slsReceiverSoftware/src/UDPStandardImplementation.cpp
+++ b/slsReceiverSoftware/src/UDPStandardImplementation.cpp
@@ -450,10 +450,12 @@ void UDPStandardImplementation::setFileName(const char c[]){
 			createDataCallbackThreads(true);
 			zmqThreadStarted = false;
 		}
+		cout<<"***datacallback threads destroyed"<<endl;
 		numberofDataCallbackThreads = MAX_NUMBER_OF_LISTENING_THREADS;
 		if(createDataCallbackThreads() == FAIL){
 			cprintf(BG_RED,"Error: Could not create data callback threads\n");
 		}
+		cout<<"data call back threads created"<<endl;
 	}
 
 
@@ -1684,7 +1686,7 @@ void UDPStandardImplementation::startDataCallback(){cprintf(MAGENTA,"start data
 				 /**suing this in clientzmq_msg_more,
 				  * in serve use zmq_msg_send (&message, sender, ZMQ_SNDMORE); and 0 for last packet, but better to check lengt*/
 				zmq_send (zmqsocket, "end", 3, 0);
-
+				cprintf(BLUE,"sent done\n");
 
 				pthread_mutex_lock(&statusMutex);
 				dataCallbackThreadsMask^=(1<<ithread);
@@ -1740,6 +1742,7 @@ void UDPStandardImplementation::startDataCallback(){cprintf(MAGENTA,"start data
 		}/*--end of loop for each buffer (inner loop)*/
 
 		//free resources
+		usleep(1000*1000);
 		delete[] buffer;
 	    zmq_unbind(zmqsocket, hostName);
 	    zmq_close(zmqsocket);
diff --git a/slsReceiverSoftware/src/slsReceiverTCPIPInterface.cpp b/slsReceiverSoftware/src/slsReceiverTCPIPInterface.cpp
index 5d6f56973..1ee51c37d 100644
--- a/slsReceiverSoftware/src/slsReceiverTCPIPInterface.cpp
+++ b/slsReceiverSoftware/src/slsReceiverTCPIPInterface.cpp
@@ -877,10 +877,8 @@ int slsReceiverTCPIPInterface::stop_receiver(){
 	else{
 		if(receiverBase->getStatus()==RUNNING || receiverBase->getStatus()==TRANSMITTING){
 			receiverBase->stopReceiver();
-			cout<<"receiver stopped"<<endl;
 		}
 		s = receiverBase->getStatus();
-		cout<<"to stop, receiver status:"<<s<<endl;
 		if(s==IDLE)
 			ret = OK;
 		else{