diff --git a/MES_Wind/frmMain.cs b/MES_Wind/frmMain.cs
index 4d603099f8c519b50ddc0ef9adfb6e724f8e01ac..baeeff4f1e93d03f9d5fea570f682f993f180346 100644
--- a/MES_Wind/frmMain.cs
+++ b/MES_Wind/frmMain.cs
@@ -83,7 +83,7 @@ namespace MES_Wind
         {
             string curDir = Environment.CurrentDirectory;
             string pathToTests = "\\MES_test_new\\";
-            string file_path = curDir + pathToTests;
+            string file_path = System.IO.Path.GetDirectoryName(System.IO.Path.GetDirectoryName(curDir)) + pathToTests;
 
             map1.AddLayer(file_path+"u_test.asc");
             map1.AddLayer(file_path + "v_test.asc");