Network Connection Monitor How To Monitor Wireless Network Without Using That Connection For Internet?

How to monitor wireless network without using that connection for Internet? - network connection monitor

I Linksys Wireless-G WRT54G v2.2. Dynex wireless card I have on my PC. I assume that my wireless network between control my Xbox 360 and an HP laptop, but I want to connect to the Internet have two DSL connections in my home PC is on a separate line. In Windows XP. his roommate my laptop I can use to monitor them. HES and an idiot.