Changed Error Handler

PROMS/DataLoader/Loader.cs

@@ -123,7 +123,7 @@ namespace DataLoader
 			{
 				log.ErrorFormat("Could not load data, error = {0}", ex.Message);
 				//return false;
-				throw ex;
+				throw new Exception("Error in LoadFolders", ex);
 			}
 			return true;
 		}