diff --git a/IOB-WIN-FORM/Iob/Generic.cs b/IOB-WIN-FORM/Iob/Generic.cs
index 724f0a55..aedaf648 100644
--- a/IOB-WIN-FORM/Iob/Generic.cs
+++ b/IOB-WIN-FORM/Iob/Generic.cs
@@ -5607,6 +5607,7 @@ namespace IOB_WIN_FORM.Iob
                     else
                     {
                         lgInfoStartup("loadMemConf: non trovata opzione PARAM_CONF in file INI");
+                        memMap = new plcMemMapExt();
                     }
                 }
 
diff --git a/IOB-WIN-FTP/DATA/CONF/MAIN.ini b/IOB-WIN-FTP/DATA/CONF/MAIN.ini
index ebc0bef6..2cb4f81c 100644
--- a/IOB-WIN-FTP/DATA/CONF/MAIN.ini
+++ b/IOB-WIN-FTP/DATA/CONF/MAIN.ini
@@ -20,3 +20,4 @@ CLI_INST=SteamWareSim
 STARTLIST=FTP_SONATEST
 
 MAXCNC=10
+