diff --git a/src/main/java/org/funz/Telemac/SerafinAdapterHelper.java b/src/main/java/org/funz/Telemac/SerafinAdapterHelper.java
index 9d5ced5..7b6b56a 100644
--- a/src/main/java/org/funz/Telemac/SerafinAdapterHelper.java
+++ b/src/main/java/org/funz/Telemac/SerafinAdapterHelper.java
@@ -47,7 +47,7 @@ public class SerafinAdapterHelper {
 
             classCoordinate = Class.forName("com.vividsolutions.jts.geom.Coordinate", true, child);
 
-            System.out.println("Well loaded com.vividsolutions.jts.geom.Coordinate.");
+            //System.out.println("Well loaded com.vividsolutions.jts.geom.Coordinate.");
         } catch (Exception ex) {                
             System.err.println("Cannot load com.vividsolutions.jts.geom.Coordinate !");
             ex.printStackTrace();
@@ -58,7 +58,7 @@ public SerafinAdapterHelper(File source) throws Exception {
         serafinNewReader_setFile.invoke(serafinNewReader, source);
         Object read = serafinNewReader_read.invoke(serafinNewReader);
         serafinAdapter = read.getClass().getMethod("getSource").invoke(read);
-        System.err.println("serafinAdapter: " + serafinAdapter);
+        //System.err.println("serafinAdapter: " + serafinAdapter);
     }
 
     double[] getPasDeTemps() throws Exception {
diff --git a/src/main/java/org/funz/Telemac/TelemacHelper.java b/src/main/java/org/funz/Telemac/TelemacHelper.java
index 7e51299..a6118e5 100644
--- a/src/main/java/org/funz/Telemac/TelemacHelper.java
+++ b/src/main/java/org/funz/Telemac/TelemacHelper.java
@@ -140,13 +140,13 @@ static Map<String, double[][]> extractPOIfromRES(File res, Properties poi) throw
         SerafinAdapterHelper s = new SerafinAdapterHelper(res);
             
         dat.put("T", new double[][]{s.getPasDeTemps()});
-        System.err.println("  containing " + s.getPasDeTemps().length + " time steps");
+        //System.err.println("  containing " + s.getPasDeTemps().length + " time steps");
 
         for (int vi = 0; vi < s.getVariables().length; vi++) {
             String v = s.getVariables()[vi];
-            System.err.println("Reading " + v + " at:");
+            //System.err.println("Reading " + v + " at:");
             for (String p : poi.stringPropertyNames()) {
-                System.err.println(p);
+                //System.err.println(p);
                 if (poi.getProperty(p).contains(",") && poi.getProperty(p).contains(":")) { // so, this is a x0,y0:nx,ny:x1,y1 zone poi
                     String cs = poi.get(p).toString();
                     String cs0 = cs.substring(0, cs.indexOf(":"));
diff --git a/src/main/java/org/funz/Telemac/TelemacIOPlugin.java b/src/main/java/org/funz/Telemac/TelemacIOPlugin.java
index 0011231..fe0c863 100644
--- a/src/main/java/org/funz/Telemac/TelemacIOPlugin.java
+++ b/src/main/java/org/funz/Telemac/TelemacIOPlugin.java
@@ -205,10 +205,10 @@ public LinkedList<File> getRelatedFiles(File cas) {
                 //System.err.println("? "+d);
                 File f = new File(cas.getAbsoluteFile().getParentFile(),d);
                 if (f.isFile()) {
-                    System.err.println("Found related file "+f);
+                    //System.err.println("Found related file "+f);
                     toimport.add(f);
                 } else {
-                    System.err.println("Could not find related file "+f);
+                    //System.err.println("Could not find related file "+f);
                 }
             }
         }