As asked in my previous post, when you click the lock does a yellow box appear anywhere? The answer is yes, and it is a hint of where to search:
In this case, you failed to disable the lock before using LAN_probe on it:
When you've revealed the entire LAN you should end up with something like this:
Note: Subnets are explained in one of the topics I linked to. 
The above post is not intended as an attack on you. It's not about making you look stupid for not searching. It merely states the facts. Please don't be offended.