diff --git a/ba/ba2400.cpp b/ba/ba2400.cpp
index 0019b0523..598abb536 100755
--- a/ba/ba2400.cpp
+++ b/ba/ba2400.cpp
@@ -27,8 +27,8 @@ TTab_form::TTab_form(const char* name) : TForm(name)
   TCursor* c = cursor();
   if (c == NULL)
     fatal_box("Il profilo %s non ha un cursore", name);
-  
-  TIsamtempfile* tmp = new TIsamtempfile(LF_TAB, "tmp4", 0);
+  TFilename t("tmp");t << LF_TABCOM;
+  TIsamtempfile* tmp = new TIsamtempfile(LF_TABCOM, t, FALSE);
   relation()->replace(tmp);
   
   c->setfilter("B0==\"\"");    // Esclude le deleghe gia' stampate