diff --git a/EduNetworkBuilder/IPAddressEntry.cs b/EduNetworkBuilder/IPAddressEntry.cs
index 3f0cd64..0f16ab2 100644
--- a/EduNetworkBuilder/IPAddressEntry.cs
+++ b/EduNetworkBuilder/IPAddressEntry.cs
@@ -154,8 +154,8 @@ namespace EduNetworkBuilder
         {
             DHCPInterface = DHCPif;
             lblIP.Text = NB.Translate("IPAE_EditIf");
-            lblNetmask.Text = "IPAE_EditStart";
-            lblGateway.Text = "IPAE_EditEnd";
+            lblNetmask.Text = NB.Translate("IPAE_EditStart");
+            lblGateway.Text = NB.Translate("IPAE_EditEnd");
             tbIPAddress.Enabled = false;
             tbGateway.Enabled = true;
             tbNetmask.Enabled = true;
@@ -200,7 +200,7 @@ namespace EduNetworkBuilder
                 if (taddress < startaddress)
                 {
                     e.Cancel = true;
-                    MessageBox.Show("IPAE_tbGateValIPEqualLarger");
+                    MessageBox.Show(NB.Translate("IPAE_tbGateValIPEqualLarger"));
                 }
             }
         }
@@ -215,7 +215,7 @@ namespace EduNetworkBuilder
                 if (!DHCPInterface.IsLocal(new IPAddress(tbNetmask.Text)))
                 {
                     e.Cancel = true;
-                    MessageBox.Show("IPAE_tbNtmskValEndIPRange");
+                    MessageBox.Show(NB.Translate("IPAE_tbNtmskValEndIPRange"));
                 }
             }
         }