diff --git a/include/checks.cpp b/include/checks.cpp
index f462c06d6..cb7e81ee4 100755
--- a/include/checks.cpp
+++ b/include/checks.cpp
@@ -183,6 +183,12 @@ bool cantwrite_box(const char* filename)
   return error_box(FR("Impossibile scrivere '%s'"), filename);
 }
 
+bool cantaccess_box(const char* filename)
+{
+  if (filename == NULL || *filename < ' ')
+    filename = TR("questa funzione");
+  return error_box(FR("L'utente %s non puņ accedere a %s"), (const char*)user(), filename);
+}
 
 // @doc EXTERNAL
 // @msg __trace | Permette di mandare dei messaggi nel file trace.log
diff --git a/include/checks.h b/include/checks.h
index fd19a39bf..8e2c3d977 100755
--- a/include/checks.h
+++ b/include/checks.h
@@ -21,6 +21,7 @@ extern "C" {
   bool yesnofatal_box(const char* fmt, ...);
   bool cantread_box(const char* filename);
   bool cantwrite_box(const char* filename);
+  bool cantaccess_box(const char* filename);
   bool __trace(const char* fmt, ...);
   bool __tracemem(const char* fmt);
 #ifdef __cplusplus