Added another puzzle and a little bit of supporting code.

EduNetworkBuilder/EduNetworkBuilder.csproj

@@ -280,6 +280,7 @@
     <None Include="Resources\Level4_RouterReplacement.enbx" />
     <None Include="Resources\Level4_SinglesLife.enbx" />
     <None Include="Resources\Level4_SmallSubnets.enbx" />
+    <None Include="Resources\Level5_APProblems.enbx" />
     <None Include="Resources\Level5_Failed.enbx" />
     <None Include="Resources\Level5_HereComesTrouble.enbx" />
     <None Include="Resources\Level5_LostPacket.enbx" />

EduNetworkBuilder/NB.cs

@@ -72,6 +72,7 @@ namespace EduNetworkBuilder
         Level4_InternalSubnetting, Level4_Internalhemorrhage,
         Level5_WirelessRouters, Level5_WirelessDevices, Level5_WirelessBridge, Level5_WirelessRepeater, Level5_WirelessRepeater2,
         Level5_WirelessAccessPoint, Level5_WirelessCorruption, Level5_Failed, Level5_LostPacket, Level5_HereComesTrouble,
+        Level5_APProblems,
         Level6_VLAN_Intro, Level6_VLAN_Intro2, Level6_Intro3_LockedOut, Level6_ForbiddenVLAN, Level6_TaggedBetweenSwitches,
         Level6_VLANRouting, Level6_VLANRouting2, level6_UntaggedAndDHCP, Level6_SorryBoss, Level6_VLANFrustrations,
         Level6_TwoAccessPoints, Level6_VlanRouting3, Level6_ConnectTheLaptop, Level6_CleanSlate, Level6_WhereFrom,

EduNetworkBuilder/NetworkLink.cs

@@ -203,6 +203,10 @@ namespace EduNetworkBuilder
                         deleteme = true;
                     if (LinkDistance() > NB.WirelessMaxUnsuccessfulLink)
                         deleteme = true;
+                    if (sDev.PowerOff)
+                        deleteme = true;
+                    if (dDev.PowerOff)
+                        deleteme = true;
                 }
             }
             if (sNic.isWireless() != dNic.isWireless())

EduNetworkBuilder/Properties/Resources.Designer.cs

@@ -721,6 +721,16 @@ namespace EduNetworkBuilder.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] Level5_APProblems {
+            get {
+                object obj = ResourceManager.GetObject("Level5_APProblems", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Byte[].
         /// </summary>

EduNetworkBuilder/Properties/Resources.resx

@@ -457,4 +457,7 @@
   <data name="Level2_CannotConnect" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\Level2_CannotConnect.enbx;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="Level5_APProblems" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\Level5_APProblems.enbx;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
 </root>