diff --git a/slsReceiverSoftware/src/UDPStandardImplementation.cpp b/slsReceiverSoftware/src/UDPStandardImplementation.cpp
index b5debd195..0891830ba 100644
--- a/slsReceiverSoftware/src/UDPStandardImplementation.cpp
+++ b/slsReceiverSoftware/src/UDPStandardImplementation.cpp
@@ -2880,8 +2880,9 @@ void UDPStandardImplementation::handleWithoutMissingPackets(int ithread, char* w
 	//get current frame number
 	uint64_t tempframenumber;
 	tempframenumber = (*((uint32_t*)(wbuffer+HEADER_SIZE_NUM_TOT_PACKETS)));
+	cout<<"handling: before frame number:"<<tempframenumber<<endl;
 	tempframenumber -= startFrameIndex;
-	//cout<<"handling: frame number:"<<tempframenumber<<endl;
+	cout<<"handling: frame number:"<<tempframenumber<<endl;
 
 	if (cbAction < DO_EVERYTHING)
 		rawDataReadyCallBack((int)tempframenumber, wbuffer+HEADER_SIZE_NUM_TOT_PACKETS, npackets * onePacketSize+JFRAU_FILE_FRAME_HEADER_LENGTH,