diff --git a/slsDetectorGui/client/qClient.cpp b/slsDetectorGui/client/qClient.cpp
index 5ad21e679..08bf87ff2 100644
--- a/slsDetectorGui/client/qClient.cpp
+++ b/slsDetectorGui/client/qClient.cpp
@@ -9,6 +9,7 @@
 // Project Class Headers
 #include "MySocketTCP.h"
 #include "slsDetectorBase.h"
+
 // C++ Include Headers
 #include <iostream>
 #include <sstream>
@@ -16,14 +17,15 @@ using namespace std;
 
 
 
+//-------------------------------------------------------------------------------------------------------------------------------------------------
 
-int main(int argc, char *argv[])
 
-{
+int main(int argc, char *argv[]){
+
 	qClient *cl =new qClient(argv[1]);
 	cl->executeLine(argc-2, argv+2);
 
-  delete cl;
+	delete cl;
 }
 
 
@@ -43,6 +45,14 @@ qClient::qClient(char* hostname){
 
 //-------------------------------------------------------------------------------------------------------------------------------------------------
 
+qClient::~qClient() {
+	if(mySocket) delete mySocket;
+}
+
+
+//-------------------------------------------------------------------------------------------------------------------------------------------------
+
+
 int qClient::executeLine(int narg, char *args[]){
 
 	char arg[MAX_STR_LENGTH] = "";
diff --git a/slsDetectorGui/client/qClient.h b/slsDetectorGui/client/qClient.h
index f68dddfde..05413cbc1 100644
--- a/slsDetectorGui/client/qClient.h
+++ b/slsDetectorGui/client/qClient.h
@@ -27,7 +27,7 @@ public:
 	/** \short The constructor*/
 	qClient(char* hostname);
 	/** Destructor	 */
-	virtual ~qClient(){};
+	virtual ~qClient();
 
 	/**Execute command*/
 	int executeLine(int narg, char *args[]);
@@ -44,6 +44,7 @@ private:
 
 	/** client socket */
 	MySocketTCP *mySocket;
+
 };
 
 
diff --git a/slsDetectorGui/include/qTabDeveloper.h b/slsDetectorGui/include/qTabDeveloper.h
index 8acf84a78..def0a0670 100644
--- a/slsDetectorGui/include/qTabDeveloper.h
+++ b/slsDetectorGui/include/qTabDeveloper.h
@@ -72,6 +72,10 @@ public:
 	 */
 	void Refresh();
 
+	/** To stop ADC Timer when starting acquisition
+	 */
+	void StopADCTimer(){adcTimer->stop();};
+
 private:
 	/** The sls detector object */
 	multiSlsDetector *myDet;
diff --git a/slsDetectorGui/include/svnInfoGui.h b/slsDetectorGui/include/svnInfoGui.h
index 8652c3c70..7e9721f55 100644
--- a/slsDetectorGui/include/svnInfoGui.h
+++ b/slsDetectorGui/include/svnInfoGui.h
@@ -2,10 +2,10 @@
 #define SVNURL "file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorGui"
 //#define SVNREPPATH ""
 #define SVNREPUUID "af1100a4-978c-4157-bff7-07162d2ba061"
-//#define SVNREV 0x152
+//#define SVNREV 0x167
 //#define SVNKIND ""
 //#define SVNSCHED ""
 #define SVNAUTH "l_maliakal_d"
-#define SVNREV 0x152
-#define SVNDATE 0x20130306
+#define SVNREV 0x167
+#define SVNDATE 0x20130315
 //
diff --git a/slsDetectorGui/src/qDetectorMain.cpp b/slsDetectorGui/src/qDetectorMain.cpp
index 106ff3e81..7ab0af43f 100644
--- a/slsDetectorGui/src/qDetectorMain.cpp
+++ b/slsDetectorGui/src/qDetectorMain.cpp
@@ -721,14 +721,20 @@ void qDetectorMain::EnableTabs(){
 
 	//moved to here, so that its all in order, instead of signals and different threads
 	if(!enable) {
+		//stop the adc timer in gotthard
+		if(tab_developer->isEnabled())
+			tab_developer->StopADCTimer();
 		//set the plot type first(acccss shared memory)
 		tab_plot->SetScanArgument();
 		//sets running to true
 		myPlot->StartStopDaqToggle();
 	}
-	else//to enable scan box
+	else{//to enable scan box
 		tab_plot->Refresh();
-
+		//to start adc timer
+		if(tab_developer->isEnabled())
+			tab_developer->Refresh();
+	}
 }
 
 
diff --git a/slsDetectorGui/src/qDrawPlot.cpp b/slsDetectorGui/src/qDrawPlot.cpp
index a81f54d0d..b872d9112 100644
--- a/slsDetectorGui/src/qDrawPlot.cpp
+++ b/slsDetectorGui/src/qDrawPlot.cpp
@@ -46,10 +46,10 @@ qDrawPlot::~qDrawPlot(){
 	Clear1DPlot();
 	for(QVector<SlsQtH1D*>::iterator h = plot1D_hists.begin();h!=plot1D_hists.end();h++)	delete *h;
 	plot1D_hists.clear();
-	delete[] lastImageArray; lastImageArray=0;
+	if(lastImageArray) delete[] lastImageArray; lastImageArray=0;
 	StartOrStopThread(0);
 	delete myDet;
-	for(int i=0;i<MAXCloneWindows;i++) delete winClone[i];
+	for(int i=0;i<MAXCloneWindows;i++) if(winClone[i]) delete winClone[i];
 }
 
 
@@ -469,10 +469,10 @@ void qDrawPlot::SetScanArgument(int scanArg){
 	}else backwardScanPlot = false;
 
 
-
 	//1d
 	if(histXAxis)    delete [] histXAxis;	histXAxis    = new double [nPixelsX];
-	if(histYAxis[0]) delete [] histYAxis[0];histYAxis[0] = new double [nPixelsX];
+
+	if(histYAxis[0]) delete [] histYAxis[0]; histYAxis[0] = new double [nPixelsX];
 
 	//2d
 	if(lastImageArray) delete [] lastImageArray; lastImageArray = new double[nPixelsY*nPixelsX];
diff --git a/slsDetectorGui/src/qTabSettings.cpp b/slsDetectorGui/src/qTabSettings.cpp
index b89dbe718..67672e097 100644
--- a/slsDetectorGui/src/qTabSettings.cpp
+++ b/slsDetectorGui/src/qTabSettings.cpp
@@ -259,10 +259,11 @@ void qTabSettings::Refresh(){
 
 
 	// Number of Modules
+	int numMod = myDet->setNumberOfModules();
 #ifdef VERBOSE
-	cout  << "Getting number of modules" << endl;
+	cout  << "Getting number of modules:" << numMod << endl;
 #endif
-	spinNumModules->setValue(myDet->setNumberOfModules());
+	spinNumModules->setValue(numMod);
 
 	// Dynamic Range
 #ifdef VERBOSE