diff --git a/ba/ba1700.cpp b/ba/ba1700.cpp
index 19022b573..bc0c4a8e5 100755
--- a/ba/ba1700.cpp
+++ b/ba/ba1700.cpp
@@ -1563,7 +1563,10 @@ void TInstaller_mask::install_selection()
 
           update_disk_and_web_path(); //aggiorna l'install.ini
           //lancia setup in modalita' aggiornamento da disco
-          _setup_run = xvt_sys_execute("setup\\setup.exe -ud", false, false) !=0;
+          if (test_station_type() == 3)
+            _setup_run = xvt_sys_execute("setup\\setup.exe -uc", false, false) !=0;
+          else
+            _setup_run = xvt_sys_execute("setup\\setup.exe -ud", false, false) !=0;
         }
         //richiesto aggiornamento via web del modulo SY da manutenzione/installazione moduli!
         else