diff --git a/OpenGridServices/OpenGridServices.GridServer/Main.cs b/OpenGridServices/OpenGridServices.GridServer/Main.cs
index 55865d224e..71f878ac87 100644
--- a/OpenGridServices/OpenGridServices.GridServer/Main.cs
+++ b/OpenGridServices/OpenGridServices.GridServer/Main.cs
@@ -50,7 +50,7 @@ namespace OpenGridServices.GridServer
     public class OpenGrid_Main : BaseServer, conscmd_callback
     {
         private string ConfigDll = "OpenGrid.Config.GridConfigDb4o.dll";
-        private string GridDll = "OpenGrid.Framework.Data.DB4o.dll";
+        private string GridDll = "OpenGrid.Framework.Data.MySQL.dll";
         public GridConfig Cfg;
 
         public static OpenGrid_Main thegrid;
diff --git a/OpenGridServices/OpenGridServices.UserServer/Main.cs b/OpenGridServices/OpenGridServices.UserServer/Main.cs
index aec80dc2be..3b17cff375 100644
--- a/OpenGridServices/OpenGridServices.UserServer/Main.cs
+++ b/OpenGridServices/OpenGridServices.UserServer/Main.cs
@@ -50,7 +50,7 @@ namespace OpenGridServices.UserServer
     public class OpenUser_Main : BaseServer, conscmd_callback
     {
         private string ConfigDll = "OpenUser.Config.UserConfigDb4o.dll";
-        private string StorageDll = "OpenGrid.Framework.Data.DB4o.dll";
+        private string StorageDll = "OpenGrid.Framework.Data.MySQL.dll";
         private UserConfig Cfg;
         protected IGenericConfig localXMLConfig;