diff --git a/IOB-WIN/IobFileEurom63.cs b/IOB-WIN/IobFileEurom63.cs
index 95eeb25a..40d5e0f9 100644
--- a/IOB-WIN/IobFileEurom63.cs
+++ b/IOB-WIN/IobFileEurom63.cs
@@ -94,6 +94,8 @@ namespace IOB_WIN
             var nextLevel = Eurom63.ComLevel.ChannelOk;
             var connectSession = confE63.ActiveSessions[3];
             processSession(nextLevel, ref connectSession);
+            // qui per sicurezza PULISCE TUTTO
+            cleanupFolder();
         }
 
         /// <summary>
diff --git a/Jenkinsfile b/Jenkinsfile
index cce1f1c1..edd6bfab 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -9,7 +9,7 @@ pipeline {
       steps {
       /* calcolo numero versione... diverso x branch MASTER/DEVELOP */
       script {
-        withEnv(['NEXT_BUILD_NUMBER=717']) {
+        withEnv(['NEXT_BUILD_NUMBER=718']) {
           // env.versionNumber = VersionNumber(versionNumberString : '3.3.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true)
           env.versionNumber = VersionNumber(versionNumberString : '3.3.${BUILD_DATE_FORMATTED, "yyMM"}.${BUILDS_ALL_TIME}', projectStartDate : '2006-01-01', skipFailedBuilds: true, overrideBuildsAllTime: '${NEXT_BUILD_NUMBER}')
           env.APP_NAME = 'MAPO-IOB-WIN'