diff --git a/include/config.cpp b/include/config.cpp
index 0aa9fddcd..b272f64ef 100755
--- a/include/config.cpp
+++ b/include/config.cpp
@@ -5,12 +5,8 @@
 #include <utility.h>
 #include <scanner.h>
 
-// questo sara' il principale, per ora non c'e'
-#define CONFIG_FILE        "prassi.ini"
-// file parametri studio (uno per studio, per ora e' il principale)
-#define CONFIG_FILE_STUDIO "prassis.ini"
-// file parametri ditta (uno per ditta)
-#define CONFIG_FILE_DITTA  "prassid.ini"
+HIDDEN const char * files[] = {"prassi.ini", "prassis.ini", 
+                               "prassid.ini", "fconv.ini"};
 
 extern "C"
 {
@@ -129,8 +125,8 @@ TString& TConfig::get(const char* var, const char* section, int index)
   else 
   {
 #ifdef DBG
-    error_box("Can't find '%s' in section '%s' of '%s'", 
-              var, (const char*)_paragraph, (const char*)_file);
+    //    error_box("Can't find '%s' in section '%s' of '%s'", 
+    //              var, (const char*)_paragraph, (const char*)_file);
 #endif  
     s = "";
   }  
@@ -192,7 +188,6 @@ word TConfig::items(const char* var, const char* section)
   return cnt;
 }
 
-
 void TConfig::init(const char *fn, const char* pa) 
 {
   _file = fn;
@@ -212,22 +207,19 @@ void TConfig::init(const char *fn, const char* pa)
 
 
 TConfig::TConfig(int which_config, const char* paragraph)
+: _file(files[which_config])
 {
-  if (which_config < CONFIG_STUDIO) _file = CONFIG_FILE;
-  else
-    if (which_config == CONFIG_STUDIO) _file = CONFIG_FILE_STUDIO;
-    else
-    {
-      _file.format("%s/%s", main_app().get_firm_dir(), CONFIG_FILE_DITTA);
-      if (!fexist(_file))
-        fcopy(CONFIG_FILE_DITTA, _file);   
-    }     
-
+  if (which_config == CONFIG_DITTA)
+  {
+    _file.insert(format("%s/", MainApp()->get_firm_dir()));
+    if (!fexist(_file))
+      fcopy(files[CONFIG_DITTA], _file);   
+  }
   if (!fexist(_file))
     fatal_box("Impossibile aprire la configurazione %s", 
-              which_config < CONFIG_STUDIO ? "generale" :
-              which_config == CONFIG_STUDIO ? "di studio" : "della ditta");
-
+              which_config == CONFIG_GENERAL ? "generale" :
+              which_config == CONFIG_STUDIO ? "di studio" : 
+              which_config == CONFIG_DITTA ? "della ditta": "per la conversione archivi");
   init( _file, paragraph );
 }
 
diff --git a/include/config.h b/include/config.h
index 5e2ed25b3..c376f812b 100755
--- a/include/config.h
+++ b/include/config.h
@@ -12,11 +12,13 @@
 class ofstream;
 
 // questo sara' il principale, per ora non c'e'
-#define CONFIG_GENERAL  -1
+#define CONFIG_GENERAL  0
 // file parametri studio (uno per studio, per ora e' il principale)
-#define CONFIG_STUDIO    0
+#define CONFIG_STUDIO   1
 // file parametri ditta (uno per ditta)
-#define CONFIG_DITTA     1
+#define CONFIG_DITTA    2
+// file conversioni archivi
+#define CONFIG_FCONV    3
 
 
 class TConfig : public TObject