diff --git a/EduNetworkBuilder/NetworkBuilder.cs b/EduNetworkBuilder/NetworkBuilder.cs
index 8ec1597..5eb590a 100644
--- a/EduNetworkBuilder/NetworkBuilder.cs
+++ b/EduNetworkBuilder/NetworkBuilder.cs
@@ -1746,6 +1746,10 @@ namespace EduNetworkBuilder
                 }
                 else if (extension == ".enbu")
                 {
+                    if(CurrentUser != null && !CurrentUser.isAdmin)
+                    {
+                        MessageBox.Show(NB.Translate("NB_LogOutFirst"));
+                    }
                     int counter = 0;
                     PersonClass tUser = null;
                     while (counter < 3)
diff --git a/EduNetworkBuilder/Resources/languages/edustrings.resx b/EduNetworkBuilder/Resources/languages/edustrings.resx
index a0d40b9..d78f59a 100644
--- a/EduNetworkBuilder/Resources/languages/edustrings.resx
+++ b/EduNetworkBuilder/Resources/languages/edustrings.resx
@@ -1885,6 +1885,10 @@
     <value>Log out?</value>
     <comment>NB_Logout = Log out?</comment>
   </data>
+  <data name="NB_LogOutFirst" xml:space="preserve">
+    <value>Please log out before loading a new person file</value>
+    <comment>NB_LogOutFirst =  Please log out before loading a new person file</comment>
+  </data>
   <data name="N_PromptToSubmit" xml:space="preserve">
     <value>You have completed the homework.  Would you like to submit it?  If you want to clean it up and submit later, click No.  Go to "Edit" -&gt; "Submit" when you want to submit it.</value>
     <comment>N_PromptToSubmit = You have completed the homework.  Would you like to submit it?  If you want to clean it up and submit later, click No.  Go to "Edit" -&gt; "Submit" when you want to submit it.</comment>