diff --git a/Internal/intCheckForInstallLib.m b/Internal/intCheckForInstallLib.m
new file mode 100644
index 0000000..59e8a8a
--- /dev/null
+++ b/Internal/intCheckForInstallLib.m
@@ -0,0 +1,22 @@
+function intCheckForInstallLib
+
+boxes = {'Curve Fitting Toolbox',...                                
+'Global Optimization Toolbox',...                           
+'Image Processing Toolbox', ...                             
+'Neural Network Toolbox',...                                
+'Optimization Toolbox',...                                  
+'Parallel Computing Toolbox',...                            
+'Statistics and Machine Learning Toolbox'};
+
+tmp = ver;
+
+
+for ii = 1:numel(boxes)
+found = strfind({tmp.Name}, boxes{ii} );
+if isempty(cell2mat( found ));
+    warning( ['Toolbox "', boxes{ii}, '" is missing. This may cause errors.' ] );
+end
+
+end
+
+end
\ No newline at end of file
diff --git a/batch/BatchSuperSeggerOpti.m b/batch/BatchSuperSeggerOpti.m
index 027cb7c..28a754c 100644
--- a/batch/BatchSuperSeggerOpti.m
+++ b/batch/BatchSuperSeggerOpti.m
@@ -54,6 +54,8 @@ function BatchSuperSeggerOpti(dirname_,skip,clean_flag,res,startEnd,showWarnings
 
 % Init
 
+intCheckForInstallLib
+
 if (nargin < 1) || isempty( dirname_ ) || strcmp(dirname_ ,'.')
     dirname_ = pwd;
 end
diff --git a/viz/superSeggerViewerGui.m b/viz/superSeggerViewerGui.m
index c7ea60e..0b4159c 100644
--- a/viz/superSeggerViewerGui.m
+++ b/viz/superSeggerViewerGui.m
@@ -20,6 +20,9 @@
 % You should have received a copy of the GNU General Public License
 % along with SuperSegger.  If not, see <http://www.gnu.org/licenses/>.
 
+
+intCheckForInstallLib
+
 gui_Singleton = 1;
 gui_State = struct('gui_Name',       mfilename, ...
     'gui_Singleton',  gui_Singleton, ...