diff --git a/src/main.js b/src/main.js
index d4b95c9..36a56a7 100755
--- a/src/main.js
+++ b/src/main.js
@@ -14,19 +14,21 @@ var Conf =
 var Locale ={
 	es: {
 		"Enter a user name":
-		   "Introduce un nombre de usuario"
-	   ,"Enter a password":
-		   "Introduce una contraseña"
-	   ,"Server can't be reached":
-		   "No se ha podido conectar con el servidor"
-	   ,"Updating":
-		   "Actualizando"
-	   ,"Bad login":
-		   "Usuario o contraseña incorrectos"
-	   ,"Loading":
-		   "Cargando"
-	   ,"Error while updating":
-		   "Error al actualizar"
+			"Introduce un nombre de usuario"
+		,"Enter a password":
+			"Introduce una contraseña"
+		,"Server can't be reached":
+			"No se ha podido conectar con el servidor"
+		,"Updating":
+			"Actualizando"
+		,"Bad login":
+			"Usuario o contraseña incorrectos"
+		,"Loading":
+			"Cargando"
+		,"Error while updating":
+			"Error al actualizar"
+		,"Microsoft Access 2003 is not installed":
+			"Microsoft Access 2003 no está instalado en el sistema"
    }
 };
 
@@ -185,12 +187,10 @@ var App =
 	
 	_onKeyPress: function (e)
 	{
-		var target = event.target || event.srcElement;
-
 		switch (e.keyCode)
 		{
 			case 13: // Enter
-				this._onEnterPress (target);
+				this._onEnterPress (e);
 				break;
 			case 27: // Esc
 				window.close ();
@@ -198,9 +198,11 @@ var App =
 		}
 	},
 
-	_onEnterPress: function (target)
+	_onEnterPress: function (event)
 	{
-		if ( target && target.id == 'user' && this.$('password').value == '') 
+		var target = event.target || event.srcElement;
+
+		if (target && target.id == 'user' && this.$('password').value == '') 
 		{
 			this.$('password').focus ();
 			return;
@@ -354,7 +356,14 @@ var App =
 	{
 		var remember = this.$('remember').checked ? 1 : 0;
 		this.regWrite (Conf.regPath, 'remember', remember, 'REG_DWORD');
-		this.shell.run (this.mdbFile, 0, false);
+
+		var programFiles = this.getEnv ('ProgramFiles');
+		var accessBin = programFiles +'\\Microsoft Office\\OFFICE11\\MSACCESS.EXE';
+
+		if (!this.fso.fileExists (accessBin))
+			throw new Error (_('Microsoft Access 2003 is not installed'));
+
+		this.shell.exec ('"'+ accessBin +'" "'+ this.mdbFile +'"');
 		window.close ();
 	},