diff --git a/check-xsddata-test-suite.py b/check-xsddata-test-suite.py
index 2fbdc84..f2066e1 100755
--- a/check-xsddata-test-suite.py
+++ b/check-xsddata-test-suite.py
@@ -10,7 +10,8 @@
 # Memory debug specific
 libxml2.debugMemory(1)
 debug = 0
-verbose = 1
+verbose = 0
+quiet = 1
 
 #
 # the testsuite description
@@ -119,7 +120,7 @@
 	    instance = instance + child.serialize()
 	child = child.next
 
-    mem = libxml2.debugMemory(1);
+#    mem = libxml2.debugMemory(1);
 
     try:
 	doc = libxml2.parseDoc(instance)
@@ -144,9 +145,9 @@
         ret = -1
 
     doc.freeDoc()
-    if mem != libxml2.debugMemory(1):
-	print "validating instance %d line %d leaks" % (
-		  nb_instances_tests, node.lineNo())
+#    if mem != libxml2.debugMemory(1):
+#	print "validating instance %d line %d leaks" % (
+#		  nb_instances_tests, node.lineNo())
     
     if ret == 0:
         log.write("\nFailed to detect validation problem in instance:\n-----\n")
@@ -338,13 +339,15 @@
 	    msg = msg + "written by "
 	    for author in authors:
 	        msg = msg + author.content + " "
-	print msg
+	if quiet == 0:
+	    print msg
     sections = node.xpathEval('section')
     if verbose and sections != [] and level <= 0:
         msg = ""
         for section in sections:
 	    msg = msg + section.content + " "
-        print "Tests for section %s" % (msg)
+	if quiet == 0:
+	    print "Tests for section %s" % (msg)
     for test in node.xpathEval('testCase'):
         handle_testCase(test)
     for test in node.xpathEval('testSuite'):
@@ -393,12 +396,15 @@
 if root.name != 'testSuite':
     print "%s doesn't start with a testSuite element, aborting" % (CONF)
     sys.exit(1)
-print "Running Relax NG testsuite"
+if quiet == 0:
+    print "Running Relax NG testsuite"
 handle_testSuite(root)
 
-print "\nTOTAL:\nfound %d test schemas: %d success %d failures" % (
+if quiet == 0 or nb_schemas_failed != 0:
+    print "\nTOTAL:\nfound %d test schemas: %d success %d failures" % (
       nb_schemas_tests, nb_schemas_success, nb_schemas_failed)
-print "found %d test instances: %d success %d failures" % (
+if quiet == 0 or nb_instances_failed != 0:
+    print "found %d test instances: %d success %d failures" % (
       nb_instances_tests, nb_instances_success, nb_instances_failed)
 
 testsuite.freeDoc()
@@ -407,7 +413,8 @@
 libxml2.relaxNGCleanupTypes()
 libxml2.cleanupParser()
 if libxml2.debugMemory(1) == 0:
-    print "OK"
+    if quiet == 0:
+	print "OK"
 else:
     print "Memory leak %d bytes" % (libxml2.debugMemory(1))
     libxml2.dumpMemory()