diff --git a/Signum.Engine/Engine/Synchronizer.cs b/Signum.Engine/Engine/Synchronizer.cs
index da46ce4dd5..b9cd5a7d5e 100644
--- a/Signum.Engine/Engine/Synchronizer.cs
+++ b/Signum.Engine/Engine/Synchronizer.cs
@@ -351,7 +351,7 @@ private static Selection SelectInteractive(string oldValue, List<string> newValu
             }
 
             if (!interactive)
-                throw new InvalidOperationException("Impossible to synchronize {0} without interactive Console. Consider running the Load project.".FormatWith(replacementsKey));
+                throw new InvalidOperationException("Unable to ask for renames to synchronize {0} without interactive Console. Please use your Terminal application".FormatWith(replacementsKey));
 
             int startingIndex = 0;
             Console.WriteLine();